[INFO] cloning repository https://github.com/pieterjan-blockchain/rust_python
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pieterjan-blockchain/rust_python" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpieterjan-blockchain%2Frust_python", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpieterjan-blockchain%2Frust_python'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 781bd8b2911d036efc0dea1c7c219880136ada8d
[INFO] testing pieterjan-blockchain/rust_python against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpieterjan-blockchain%2Frust_python" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/pieterjan-blockchain/rust_python
[INFO] finished tweaking git repo https://github.com/pieterjan-blockchain/rust_python
[INFO] tweaked toml for git repo https://github.com/pieterjan-blockchain/rust_python written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pieterjan-blockchain/rust_python on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pieterjan-blockchain/rust_python already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7276a4a4878f35f7d0b58000dbf70ce29eb6867f36586ac23ebbb5256865930d
[INFO] running `Command { std: "docker" "start" "-a" "7276a4a4878f35f7d0b58000dbf70ce29eb6867f36586ac23ebbb5256865930d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7276a4a4878f35f7d0b58000dbf70ce29eb6867f36586ac23ebbb5256865930d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7276a4a4878f35f7d0b58000dbf70ce29eb6867f36586ac23ebbb5256865930d", kill_on_drop: false }`
[INFO] [stdout] 7276a4a4878f35f7d0b58000dbf70ce29eb6867f36586ac23ebbb5256865930d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92898777cda97bcbbce4e340ff44a2e3df4b0c3f5c46c3e20f4e3da0b098e3cc
[INFO] running `Command { std: "docker" "start" "-a" "92898777cda97bcbbce4e340ff44a2e3df4b0c3f5c46c3e20f4e3da0b098e3cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling siphasher v0.3.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling unic-ucd-category v0.9.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling ascii v1.0.0
[INFO] [stderr]    Compiling volatile v0.3.0
[INFO] [stderr]    Compiling hexf-parse v0.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling phf_shared v0.9.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling phf_generator v0.9.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling lz4_flex v0.7.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling unic-ucd-ident v0.9.0
[INFO] [stderr]    Compiling unic-emoji-char v0.9.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling lalrpop-util v0.19.6
[INFO] [stderr]    Compiling unicode_names2 v0.4.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling lalrpop v0.19.6
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling rustpython-pylib v0.1.0 (/opt/rustwide/workdir/vm/pylib-crate)
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling textwrap v0.13.4
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling rustpython-vm v0.1.2 (/opt/rustwide/workdir/vm)
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling nix v0.22.1
[INFO] [stderr]    Compiling fd-lock v3.0.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling unic-ucd-hangul v0.9.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling unic-ucd-normal v0.9.0
[INFO] [stderr]    Compiling which v4.2.2
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling pmutil v0.5.3
[INFO] [stderr]    Compiling syn-ext v0.3.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling uname v0.1.1
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling unic-ucd-bidi v0.9.0
[INFO] [stderr]    Compiling rustpython-stdlib v0.1.2 (/opt/rustwide/workdir/stdlib)
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling timsort v0.1.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling unicode-casing v0.1.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling unic-normal v0.9.0
[INFO] [stderr]    Compiling dns-lookup v1.0.8
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling mt19937 v2.0.1
[INFO] [stderr]    Compiling gethostname v0.2.1
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling unic-ucd-age v0.9.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling puruspe v0.1.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rustyline v9.0.0
[INFO] [stderr]    Compiling caseless v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling phf_macros v0.9.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling result-like-derive v0.4.0
[INFO] [stderr]    Compiling is-macro v0.1.9
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling phf v0.9.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling result-like v0.4.0
[INFO] [stderr]    Compiling rustpython-parser v0.1.2 (/opt/rustwide/workdir/parser)
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling rustpython-common v0.0.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]    Compiling rustpython-bytecode v0.1.2 (/opt/rustwide/workdir/bytecode)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> common/src/boxvec.rs:275:21
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn drain<R>(&mut self, range: R) -> Drain<T>
[INFO] [stdout]     |                     ^^^^^^^^^               ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn drain<R>(&mut self, range: R) -> Drain<'_, T>
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> common/src/boxvec.rs:303:20
[INFO] [stdout]     |
[INFO] [stdout] 303 |     fn drain_range(&mut self, start: usize, end: usize) -> Drain<T> {
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 303 |     fn drain_range(&mut self, start: usize, end: usize) -> Drain<'_, T> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> common/src/lock/thread_mutex.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn lock(&self) -> Option<ThreadMutexGuard<R, G, T>> {
[INFO] [stdout]    |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn lock(&self) -> Option<ThreadMutexGuard<'_, R, G, T>> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> common/src/lock/thread_mutex.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn try_lock(&self) -> Result<ThreadMutexGuard<R, G, T>, TryLockThreadError> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn try_lock(&self) -> Result<ThreadMutexGuard<'_, R, G, T>, TryLockThreadError> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling rustpython-ast v0.1.0 (/opt/rustwide/workdir/ast)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> bytecode/src/lib.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn borrow_constant(&self) -> BorrowedConstant<Self>;
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn borrow_constant(&self) -> BorrowedConstant<'_, Self>;
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> bytecode/src/lib.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn borrow_constant(&self) -> BorrowedConstant<Self> {
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn borrow_constant(&self) -> BorrowedConstant<'_, Self> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> bytecode/src/lib.rs:672:22
[INFO] [stdout]     |
[INFO] [stdout] 672 |     pub fn arg_names(&self) -> Arguments<C::Name> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 672 |     pub fn arg_names(&self) -> Arguments<'_, C::Name> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> common/src/boxvec.rs:275:21
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn drain<R>(&mut self, range: R) -> Drain<T>
[INFO] [stdout]     |                     ^^^^^^^^^               ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn drain<R>(&mut self, range: R) -> Drain<'_, T>
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> common/src/boxvec.rs:303:20
[INFO] [stdout]     |
[INFO] [stdout] 303 |     fn drain_range(&mut self, start: usize, end: usize) -> Drain<T> {
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 303 |     fn drain_range(&mut self, start: usize, end: usize) -> Drain<'_, T> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> common/src/lock/thread_mutex.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn lock(&self) -> Option<ThreadMutexGuard<R, G, T>> {
[INFO] [stdout]    |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn lock(&self) -> Option<ThreadMutexGuard<'_, R, G, T>> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> common/src/lock/thread_mutex.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn try_lock(&self) -> Result<ThreadMutexGuard<R, G, T>, TryLockThreadError> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn try_lock(&self) -> Result<ThreadMutexGuard<'_, R, G, T>, TryLockThreadError> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustpython-compiler-core v0.1.2 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> bytecode/src/lib.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn borrow_constant(&self) -> BorrowedConstant<Self>;
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn borrow_constant(&self) -> BorrowedConstant<'_, Self>;
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> bytecode/src/lib.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn borrow_constant(&self) -> BorrowedConstant<Self> {
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn borrow_constant(&self) -> BorrowedConstant<'_, Self> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> bytecode/src/lib.rs:672:22
[INFO] [stdout]     |
[INFO] [stdout] 672 |     pub fn arg_names(&self) -> Arguments<C::Name> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 672 |     pub fn arg_names(&self) -> Arguments<'_, C::Name> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]    Compiling rustpython-compiler v0.1.2 (/opt/rustwide/workdir/compiler/porcelain)
[INFO] [stderr]    Compiling num_enum v0.5.4
[INFO] [stderr]    Compiling sre-engine v0.1.2
[INFO] [stderr]    Compiling rustpython-derive v0.1.2 (/opt/rustwide/workdir/derive)
[INFO] [stdout] error: Python compile error from Lib/python_builtins/_frozen_importlib_external.py: invalid syntax. Got unexpected token '.' at line 1 column 1
[INFO] [stdout]        ../../../Lib/importlib/_bootstrap_external.py
[INFO] [stdout]        ↑
[INFO] [stdout]   --> vm/src/frozen.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |     ext_modules!(iter, dir = "Lib/python_builtins/");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Python compile error from Lib/core_modules/copyreg.py: invalid syntax. Got unexpected token '.' at line 1 column 1
[INFO] [stdout]        ../../../Lib/copyreg.py
[INFO] [stdout]        ↑
[INFO] [stdout]   --> vm/src/frozen.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ext_modules!(iter, dir = "Lib/core_modules/");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `slots` in this scope
[INFO] [stdout]    --> vm/src/builtins/dict.rs:909:5
[INFO] [stdout]     |
[INFO] [stdout] 909 |     PyDictKeyIterator,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: an identifier with the same name is defined here, but is not accessible due to macro hygiene
[INFO] [stdout]    --> vm/src/builtins/dict.rs:796:9
[INFO] [stdout]     |
[INFO] [stdout] 796 |           #[pyimpl(with(Constructor, IterNext))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 907 | / dict_view! {
[INFO] [stdout] 908 | |     PyDictKeys,
[INFO] [stdout] 909 | |     PyDictKeyIterator,
[INFO] [stdout] 910 | |     PyDictReverseKeyIterator,
[INFO] [stdout] ...   |
[INFO] [stdout] 917 | |     |_vm: &VirtualMachine, key: PyObjectRef, _value: PyObjectRef| key
[INFO] [stdout] 918 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `dict_view` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `slots` in this scope
[INFO] [stdout]    --> vm/src/builtins/dict.rs:910:5
[INFO] [stdout]     |
[INFO] [stdout] 910 |     PyDictReverseKeyIterator,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: an identifier with the same name is defined here, but is not accessible due to macro hygiene
[INFO] [stdout]    --> vm/src/builtins/dict.rs:853:9
[INFO] [stdout]     |
[INFO] [stdout] 853 |           #[pyimpl(with(Constructor, IterNext))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 907 | / dict_view! {
[INFO] [stdout] 908 | |     PyDictKeys,
[INFO] [stdout] 909 | |     PyDictKeyIterator,
[INFO] [stdout] 910 | |     PyDictReverseKeyIterator,
[INFO] [stdout] ...   |
[INFO] [stdout] 917 | |     |_vm: &VirtualMachine, key: PyObjectRef, _value: PyObjectRef| key
[INFO] [stdout] 918 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `dict_view` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `slots` in this scope
[INFO] [stdout]    --> vm/src/builtins/dict.rs:922:5
[INFO] [stdout]     |
[INFO] [stdout] 922 |     PyDictValueIterator,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: an identifier with the same name is defined here, but is not accessible due to macro hygiene
[INFO] [stdout]    --> vm/src/builtins/dict.rs:796:9
[INFO] [stdout]     |
[INFO] [stdout] 796 |           #[pyimpl(with(Constructor, IterNext))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 920 | / dict_view! {
[INFO] [stdout] 921 | |     PyDictValues,
[INFO] [stdout] 922 | |     PyDictValueIterator,
[INFO] [stdout] 923 | |     PyDictReverseValueIterator,
[INFO] [stdout] ...   |
[INFO] [stdout] 930 | |     |_vm: &VirtualMachine, _key: PyObjectRef, value: PyObjectRef| value
[INFO] [stdout] 931 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `dict_view` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `slots` in this scope
[INFO] [stdout]    --> vm/src/builtins/dict.rs:923:5
[INFO] [stdout]     |
[INFO] [stdout] 923 |     PyDictReverseValueIterator,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: an identifier with the same name is defined here, but is not accessible due to macro hygiene
[INFO] [stdout]    --> vm/src/builtins/dict.rs:853:9
[INFO] [stdout]     |
[INFO] [stdout] 853 |           #[pyimpl(with(Constructor, IterNext))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 920 | / dict_view! {
[INFO] [stdout] 921 | |     PyDictValues,
[INFO] [stdout] 922 | |     PyDictValueIterator,
[INFO] [stdout] 923 | |     PyDictReverseValueIterator,
[INFO] [stdout] ...   |
[INFO] [stdout] 930 | |     |_vm: &VirtualMachine, _key: PyObjectRef, value: PyObjectRef| value
[INFO] [stdout] 931 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `dict_view` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `slots` in this scope
[INFO] [stdout]    --> vm/src/builtins/dict.rs:935:5
[INFO] [stdout]     |
[INFO] [stdout] 935 |     PyDictItemIterator,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: an identifier with the same name is defined here, but is not accessible due to macro hygiene
[INFO] [stdout]    --> vm/src/builtins/dict.rs:796:9
[INFO] [stdout]     |
[INFO] [stdout] 796 |           #[pyimpl(with(Constructor, IterNext))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 933 | / dict_view! {
[INFO] [stdout] 934 | |     PyDictItems,
[INFO] [stdout] 935 | |     PyDictItemIterator,
[INFO] [stdout] 936 | |     PyDictReverseItemIterator,
[INFO] [stdout] ...   |
[INFO] [stdout] 944 | |         vm.new_tuple((key, value)).into()
[INFO] [stdout] 945 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `dict_view` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `slots` in this scope
[INFO] [stdout]    --> vm/src/builtins/dict.rs:936:5
[INFO] [stdout]     |
[INFO] [stdout] 936 |     PyDictReverseItemIterator,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: an identifier with the same name is defined here, but is not accessible due to macro hygiene
[INFO] [stdout]    --> vm/src/builtins/dict.rs:853:9
[INFO] [stdout]     |
[INFO] [stdout] 853 |           #[pyimpl(with(Constructor, IterNext))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 933 | / dict_view! {
[INFO] [stdout] 934 | |     PyDictItems,
[INFO] [stdout] 935 | |     PyDictItemIterator,
[INFO] [stdout] 936 | |     PyDictReverseItemIterator,
[INFO] [stdout] ...   |
[INFO] [stdout] 944 | |         vm.new_tuple((key, value)).into()
[INFO] [stdout] 945 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `dict_view` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> vm/src/stdlib/io.rs:275:28
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 Some(i) => (available[..=i].to_vec()),
[INFO] [stdout]     |                            ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 275 -                 Some(i) => (available[..=i].to_vec()),
[INFO] [stdout] 275 +                 Some(i) => available[..=i].to_vec(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> vm/src/stdlib/io.rs:276:22
[INFO] [stdout]     |
[INFO] [stdout] 276 |                 _ => (available.to_vec()),
[INFO] [stdout]     |                      ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 276 -                 _ => (available.to_vec()),
[INFO] [stdout] 276 +                 _ => available.to_vec(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> vm/src/builtins/pystr.rs:761:36
[INFO] [stdout]     |
[INFO] [stdout] 761 |                     title.extend(c.to_titlecase());
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `to_titlecase(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(titlecase)]` to the crate attributes to enable `std::char::methods::<impl char>::to_titlecase`
[INFO] [stdout]    --> vm/src/lib.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout]  21 + #![feature(titlecase)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> vm/src/builtins/pystr.rs:766:45
[INFO] [stdout]     |
[INFO] [stdout] 766 |             } else if c.is_uppercase() || c.is_titlecase() {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `is_titlecase(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(titlecase)]` to the crate attributes to enable `std::char::methods::<impl char>::is_titlecase`
[INFO] [stdout]    --> vm/src/lib.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout]  21 + #![feature(titlecase)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> vm/src/builtins/pystr.rs:970:38
[INFO] [stdout]     |
[INFO] [stdout] 970 |             if c.is_uppercase() || c.is_titlecase() {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `is_titlecase(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(titlecase)]` to the crate attributes to enable `std::char::methods::<impl char>::is_titlecase`
[INFO] [stdout]    --> vm/src/lib.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout]  21 + #![feature(titlecase)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> vm/src/dictdatatype.rs:612:13
[INFO] [stdout]     |
[INFO] [stdout] 612 |         let mut inner = &mut *self.write();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> vm/src/exceptions.rs:907:14
[INFO] [stdout]     |
[INFO] [stdout] 886 |     fn serialize<S: serde::Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stdout]     |                                        ----- has type `&SerializeException<'1>`
[INFO] [stdout] ...
[INFO] [stdout] 907 |             &self.exc.cause().as_ref().map(|e| Self::new(self.vm, e)),
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^                  --------------------- argument requires that borrow lasts for `'1`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              creates a temporary value which is freed while still in use
[INFO] [stdout] 908 |         )?;
[INFO] [stdout]     |           - temporary value is freed at the end of this statement
[INFO] [stdout]     |
[INFO] [stdout] note: requirement that the value outlives `'1` introduced here
[INFO] [stdout]    --> /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/option.rs:1162:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> vm/src/exceptions.rs:911:14
[INFO] [stdout]     |
[INFO] [stdout] 886 |     fn serialize<S: serde::Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stdout]     |                                        ----- has type `&SerializeException<'1>`
[INFO] [stdout] ...
[INFO] [stdout] 911 |             &self.exc.context().as_ref().map(|e| Self::new(self.vm, e)),
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^                  --------------------- argument requires that borrow lasts for `'1`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              creates a temporary value which is freed while still in use
[INFO] [stdout] 912 |         )?;
[INFO] [stdout]     |           - temporary value is freed at the end of this statement
[INFO] [stdout]     |
[INFO] [stdout] note: requirement that the value outlives `'1` introduced here
[INFO] [stdout]    --> /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/option.rs:1162:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0716.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustpython-vm` (lib) due to 10 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "92898777cda97bcbbce4e340ff44a2e3df4b0c3f5c46c3e20f4e3da0b098e3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92898777cda97bcbbce4e340ff44a2e3df4b0c3f5c46c3e20f4e3da0b098e3cc", kill_on_drop: false }`
[INFO] [stdout] 92898777cda97bcbbce4e340ff44a2e3df4b0c3f5c46c3e20f4e3da0b098e3cc
