[INFO] fetching crate axominijinja 2.4.0...
[INFO] checking axominijinja-2.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate axominijinja 2.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate axominijinja 2.4.0
[INFO] finished tweaking crates.io crate axominijinja 2.4.0
[INFO] tweaked toml for crates.io crate axominijinja 2.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate axominijinja 2.4.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 56 packages to latest compatible versions
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 130fbf91cba72f0dc2b9cdcb53181899c2473e78e92e4b52b9db15394cd74a81
[INFO] running `Command { std: "docker" "start" "-a" "130fbf91cba72f0dc2b9cdcb53181899c2473e78e92e4b52b9db15394cd74a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "130fbf91cba72f0dc2b9cdcb53181899c2473e78e92e4b52b9db15394cd74a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "130fbf91cba72f0dc2b9cdcb53181899c2473e78e92e4b52b9db15394cd74a81", kill_on_drop: false }`
[INFO] [stdout] 130fbf91cba72f0dc2b9cdcb53181899c2473e78e92e4b52b9db15394cd74a81
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cc017d9172d94bf5fa354c1bcfaa4bcb418c98c3aa09ee20b0b0b43993a57aa
[INFO] running `Command { std: "docker" "start" "-a" "0cc017d9172d94bf5fa354c1bcfaa4bcb418c98c3aa09ee20b0b0b43993a57aa", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking similar-asserts v1.7.0
[INFO] [stderr]     Checking axominijinja v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vm/context.rs:302:22
[INFO] [stdout]     |
[INFO] [stdout] 302 |     pub fn pop_frame(&mut self) -> Frame {
[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] 302 |     pub fn pop_frame(&mut self) -> Frame<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/value/argtypes.rs:396:47
[INFO] [stdout]     |
[INFO] [stdout] 396 |                     $($pat $(if $if_expr)? => TryFrom::try_from($expr).ok(),)*
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 435 | primitive_int_try_from!(u64);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `primitive_try_from` which comes from the expansion of the macro `primitive_int_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/value/argtypes.rs:396:47
[INFO] [stdout]     |
[INFO] [stdout] 396 |                     $($pat $(if $if_expr)? => TryFrom::try_from($expr).ok(),)*
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 | primitive_int_try_from!(u128);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `primitive_try_from` which comes from the expansion of the macro `primitive_int_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/value/argtypes.rs:396:47
[INFO] [stdout]     |
[INFO] [stdout] 396 |                     $($pat $(if $if_expr)? => TryFrom::try_from($expr).ok(),)*
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 440 | primitive_int_try_from!(i64);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `primitive_try_from` which comes from the expansion of the macro `primitive_int_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/value/argtypes.rs:396:47
[INFO] [stdout]     |
[INFO] [stdout] 396 |                     $($pat $(if $if_expr)? => TryFrom::try_from($expr).ok(),)*
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 441 | primitive_int_try_from!(i128);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `primitive_try_from` which comes from the expansion of the macro `primitive_int_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/value/argtypes.rs:396:47
[INFO] [stdout]     |
[INFO] [stdout] 396 |                     $($pat $(if $if_expr)? => TryFrom::try_from($expr).ok(),)*
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 | primitive_int_try_from!(usize);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `primitive_try_from` which comes from the expansion of the macro `primitive_int_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/value/argtypes.rs:396:47
[INFO] [stdout]     |
[INFO] [stdout] 396 |                       $($pat $(if $if_expr)? => TryFrom::try_from($expr).ok(),)*
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 | / primitive_try_from!(bool, {
[INFO] [stdout] 445 | |     ValueRepr::Bool(val) => val,
[INFO] [stdout] 446 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `primitive_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<char, Infallible>
[INFO] [stdout]    --> src/value/argtypes.rs:396:47
[INFO] [stdout]     |
[INFO] [stdout] 396 |                       $($pat $(if $if_expr)? => TryFrom::try_from($expr).ok(),)*
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | / primitive_try_from!(char, {
[INFO] [stdout] 448 | |     ValueRepr::String(ref val, _) => {
[INFO] [stdout] 449 | |         let mut char_iter = val.chars();
[INFO] [stdout] 450 | |         ok!(char_iter.next().filter(|_| char_iter.next().is_none()).ok_or_else(|| {
[INFO] [stdout] ...   |
[INFO] [stdout] 459 | |     },
[INFO] [stdout] 460 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `primitive_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/value/argtypes.rs:396:47
[INFO] [stdout]     |
[INFO] [stdout] 396 |                       $($pat $(if $if_expr)? => TryFrom::try_from($expr).ok(),)*
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 461 | / primitive_try_from!(f32, {
[INFO] [stdout] 462 | |     ValueRepr::U64(val) => val as f32,
[INFO] [stdout] 463 | |     ValueRepr::I64(val) => val as f32,
[INFO] [stdout] 464 | |     ValueRepr::U128(val) => val.0 as f32,
[INFO] [stdout] 465 | |     ValueRepr::I128(val) => val.0 as f32,
[INFO] [stdout] 466 | |     ValueRepr::F64(val) => val as f32,
[INFO] [stdout] 467 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `primitive_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]    --> src/value/argtypes.rs:396:47
[INFO] [stdout]     |
[INFO] [stdout] 396 |                       $($pat $(if $if_expr)? => TryFrom::try_from($expr).ok(),)*
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / primitive_try_from!(f64, {
[INFO] [stdout] 469 | |     ValueRepr::U64(val) => val as f64,
[INFO] [stdout] 470 | |     ValueRepr::I64(val) => val as f64,
[INFO] [stdout] 471 | |     ValueRepr::U128(val) => val.0 as f64,
[INFO] [stdout] 472 | |     ValueRepr::I128(val) => val.0 as f64,
[INFO] [stdout] 473 | |     ValueRepr::F64(val) => val,
[INFO] [stdout] 474 | | });
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `primitive_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/value/deserialize.rs:406:31
[INFO] [stdout]     |
[INFO] [stdout] 406 | fn value_to_unexpected(value: &Value) -> Unexpected {
[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] 406 | fn value_to_unexpected(value: &Value) -> Unexpected<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `axominijinja` (lib) due to 9 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0cc017d9172d94bf5fa354c1bcfaa4bcb418c98c3aa09ee20b0b0b43993a57aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cc017d9172d94bf5fa354c1bcfaa4bcb418c98c3aa09ee20b0b0b43993a57aa", kill_on_drop: false }`
[INFO] [stdout] 0cc017d9172d94bf5fa354c1bcfaa4bcb418c98c3aa09ee20b0b0b43993a57aa
