[INFO] cloning repository https://github.com/jix/varisat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jix/varisat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fvarisat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fvarisat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33e876937c5d22305664e9ae5601484b25cec23f
[INFO] checking jix/varisat against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-21
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fvarisat" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jix/varisat
[INFO] finished tweaking git repo https://github.com/jix/varisat
[INFO] tweaked toml for git repo https://github.com/jix/varisat written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jix/varisat on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jix/varisat 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "918a024e069781e92a1e213b0cbbd58dd0f5561269539e12e1a1ef0df0d91666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "918a024e069781e92a1e213b0cbbd58dd0f5561269539e12e1a1ef0df0d91666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "918a024e069781e92a1e213b0cbbd58dd0f5561269539e12e1a1ef0df0d91666", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking leb128 v0.2.4
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking vec_mut_scan v0.3.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling varisat v0.2.2 (/opt/rustwide/workdir/varisat)
[INFO] [stderr]    Compiling varisat-lrat v0.2.2 (/opt/rustwide/workdir/varisat-lrat)
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling varisat-cli v0.2.2 (/opt/rustwide/workdir/varisat-cli)
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr] warning: varisat@0.2.2: drat-trim proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: varisat@0.2.2: rate proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: varisat-lrat@0.2.2: check-lrat utility not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking ordered-float v2.0.0
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v0.10.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking synstructure v0.12.4
[INFO] [stderr]     Checking varisat-internal-macros v0.2.2 (/opt/rustwide/workdir/varisat-internal-macros)
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling partial_ref_derive v0.3.2
[INFO] [stderr]     Checking partial_ref v0.3.2
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking varisat-formula v0.2.2 (/opt/rustwide/workdir/varisat-formula)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> varisat-formula/src/cnf.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn new_var_iter(&mut self, count: usize) -> NewVarIter<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] 106 |     fn new_var_iter(&mut self, count: usize) -> NewVarIter<'_, Self> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> varisat-formula/src/cnf.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn new_lit_iter(&mut self, count: usize) -> NewVarIter<Self, Lit> {
[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] 115 |     fn new_lit_iter(&mut self, count: usize) -> NewVarIter<'_, Self, Lit> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking varisat-internal-proof v0.2.2 (/opt/rustwide/workdir/varisat-internal-proof)
[INFO] [stderr]     Checking varisat-dimacs v0.2.2 (/opt/rustwide/workdir/varisat-dimacs)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> varisat-internal-proof/src/vli_enc.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let bytes = unsafe { std::mem::transmute::<u64, [u8; 8]>(value.to_le()) };
[INFO] [stdout]    |                              -----------------------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> varisat-internal-proof/src/vli_enc.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let lo_bytes = unsafe { std::mem::transmute::<u64, [u8; 8]>(lo_data.to_le()) };
[INFO] [stdout]    |                                 -----------------------------------^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> varisat-internal-proof/src/vli_enc.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let hi_bytes = unsafe { std::mem::transmute::<u64, [u8; 8]>(hi_data.to_le()) };
[INFO] [stdout]    |                                 -----------------------------------^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> varisat-internal-proof/src/vli_enc.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         std::mem::transmute::<[u8; 8], u64>(*<&[u8; 8]>::try_from(&bytes[..8]).unwrap())
[INFO] [stdout]    |         -----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: replace this with: `u64::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> varisat-internal-proof/src/vli_enc.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             std::mem::transmute::<[u8; 8], u64>(*<&[u8; 8]>::try_from(&bytes[8..]).unwrap())
[INFO] [stdout]    |             -----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: replace this with: `u64::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> varisat-internal-proof/src/vli_enc.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let bytes = unsafe { std::mem::transmute::<u64, [u8; 8]>(value.to_le()) };
[INFO] [stdout]    |                              -----------------------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> varisat-internal-proof/src/vli_enc.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let lo_bytes = unsafe { std::mem::transmute::<u64, [u8; 8]>(lo_data.to_le()) };
[INFO] [stdout]    |                                 -----------------------------------^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> varisat-internal-proof/src/vli_enc.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let hi_bytes = unsafe { std::mem::transmute::<u64, [u8; 8]>(hi_data.to_le()) };
[INFO] [stdout]    |                                 -----------------------------------^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> varisat-internal-proof/src/vli_enc.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         std::mem::transmute::<[u8; 8], u64>(*<&[u8; 8]>::try_from(&bytes[..8]).unwrap())
[INFO] [stdout]    |         -----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: replace this with: `u64::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> varisat-internal-proof/src/vli_enc.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             std::mem::transmute::<[u8; 8], u64>(*<&[u8; 8]>::try_from(&bytes[8..]).unwrap())
[INFO] [stdout]    |             -----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: replace this with: `u64::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking varisat-checker v0.2.2 (/opt/rustwide/workdir/varisat-checker)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> varisat-formula/src/cnf.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn new_var_iter(&mut self, count: usize) -> NewVarIter<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] 106 |     fn new_var_iter(&mut self, count: usize) -> NewVarIter<'_, Self> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> varisat-formula/src/cnf.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn new_lit_iter(&mut self, count: usize) -> NewVarIter<Self, Lit> {
[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] 115 |     fn new_lit_iter(&mut self, count: usize) -> NewVarIter<'_, Self, Lit> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `debug_step` is never read
[INFO] [stdout]   --> varisat-checker/src/lib.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         debug_step: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> varisat-checker/src/transcript.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         &mut self,
[INFO] [stdout]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 44 |     ) -> Option<ProofTranscriptStep> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^ 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 44 |     ) -> Option<ProofTranscriptStep<'_>> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `debug_step` is never read
[INFO] [stdout]   --> varisat-checker/src/lib.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         debug_step: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> varisat-checker/src/transcript.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         &mut self,
[INFO] [stdout]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 44 |     ) -> Option<ProofTranscriptStep> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^ 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 44 |     ) -> Option<ProofTranscriptStep<'_>> {
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stdout] warning: unused import: `ImplNode`
[INFO] [stdout]   --> varisat/src/prop.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use graph::{Conflict, ImplGraph, ImplNode, Reason};
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `test_drat_trim`
[INFO] [stdout]    --> varisat/src/proof.rs:398:24
[INFO] [stdout]     |
[INFO] [stdout] 398 |         #[cfg_attr(not(test_drat_trim), ignore)]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(test_drat_trim)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(test_drat_trim)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `test_drat_trim`
[INFO] [stdout]    --> varisat/src/proof.rs:406:24
[INFO] [stdout]     |
[INFO] [stdout] 406 |         #[cfg_attr(not(test_drat_trim), ignore)]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(test_drat_trim)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(test_drat_trim)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `test_rate`
[INFO] [stdout]    --> varisat/src/proof.rs:414:24
[INFO] [stdout]     |
[INFO] [stdout] 414 |         #[cfg_attr(not(test_rate), ignore)]
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(test_rate)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(test_rate)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `test_rate`
[INFO] [stdout]    --> varisat/src/proof.rs:422:24
[INFO] [stdout]     |
[INFO] [stdout] 422 |         #[cfg_attr(not(test_rate), ignore)]
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(test_rate)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(test_rate)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ImplNode`
[INFO] [stdout]   --> varisat/src/prop.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use graph::{Conflict, ImplGraph, ImplNode, Reason};
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: varisat@0.2.2: drat-trim proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: varisat@0.2.2: rate proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] error: could not compile `varisat` (lib test); 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name varisat --edition=2018 varisat/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C opt-level=1 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=da214ed2b4e1ad6b -C extra-filename=-6ea779a17cb7cff1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-f362f6a99704ef5a.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6cb4153a247b6b82.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-b4b1cee8399551ff.rmeta --extern leb128=/opt/rustwide/target/debug/deps/libleb128-95bece40e3647075.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-ef37c19af5be7191.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-96335159a49fb905.rmeta --extern partial_ref=/opt/rustwide/target/debug/deps/libpartial_ref-22554c5e562d8289.rmeta --extern proptest=/opt/rustwide/target/debug/deps/libproptest-e14bc0ee5bfe1542.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-3a6cb22c3ecbe5a9.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-e2907d46f2411088.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-cca0a10f50545bfe.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-45603f5b8ad7b42d.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7cf0ef7d359ffa3f.rmeta --extern varisat_checker=/opt/rustwide/target/debug/deps/libvarisat_checker-184fc881cd9ffb2e.rmeta --extern varisat_dimacs=/opt/rustwide/target/debug/deps/libvarisat_dimacs-8555366cf2a69567.rmeta --extern varisat_formula=/opt/rustwide/target/debug/deps/libvarisat_formula-51c6b4ba264ab0c7.rmeta --extern varisat_internal_macros=/opt/rustwide/target/debug/deps/libvarisat_internal_macros-bb270eaa8d6bde4f.so --extern varisat_internal_proof=/opt/rustwide/target/debug/deps/libvarisat_internal_proof-cc006ace5ad02acd.rmeta --extern vec_mut_scan=/opt/rustwide/target/debug/deps/libvec_mut_scan-2e14f2de5eb9fb30.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: varisat@0.2.2: drat-trim proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: varisat@0.2.2: rate proof checker not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] error: could not compile `varisat` (lib); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name varisat --edition=2018 varisat/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C opt-level=1 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=1c4e5d0bb4c43e4e -C extra-filename=-5c09bfc1de49ac1c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-f362f6a99704ef5a.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-b4b1cee8399551ff.rmeta --extern leb128=/opt/rustwide/target/debug/deps/libleb128-95bece40e3647075.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-ef37c19af5be7191.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-96335159a49fb905.rmeta --extern partial_ref=/opt/rustwide/target/debug/deps/libpartial_ref-22554c5e562d8289.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-e2907d46f2411088.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-cca0a10f50545bfe.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7cf0ef7d359ffa3f.rmeta --extern varisat_checker=/opt/rustwide/target/debug/deps/libvarisat_checker-184fc881cd9ffb2e.rmeta --extern varisat_dimacs=/opt/rustwide/target/debug/deps/libvarisat_dimacs-8555366cf2a69567.rmeta --extern varisat_formula=/opt/rustwide/target/debug/deps/libvarisat_formula-51c6b4ba264ab0c7.rmeta --extern varisat_internal_macros=/opt/rustwide/target/debug/deps/libvarisat_internal_macros-bb270eaa8d6bde4f.so --extern varisat_internal_proof=/opt/rustwide/target/debug/deps/libvarisat_internal_proof-cc006ace5ad02acd.rmeta --extern vec_mut_scan=/opt/rustwide/target/debug/deps/libvec_mut_scan-2e14f2de5eb9fb30.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "407be98efc7e16e2d46913582d7d0b2deaa5d649d767c83238e6e7d2b768d9a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407be98efc7e16e2d46913582d7d0b2deaa5d649d767c83238e6e7d2b768d9a2", kill_on_drop: false }`
[INFO] [stdout] 407be98efc7e16e2d46913582d7d0b2deaa5d649d767c83238e6e7d2b768d9a2
