[INFO] fetching crate cop 0.2.0...
[INFO] testing cop-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cop 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cop 0.2.0
[INFO] finished tweaking crates.io crate cop 0.2.0
[INFO] tweaked toml for crates.io crate cop 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cop 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.9.1 (available: v0.16.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ahash v0.4.8
[INFO] [stderr]   Downloaded colosseum v0.2.2
[INFO] [stderr]   Downloaded tptp v0.31.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79d2a9d3c5d2db1289673d7ed019519e4a2e4d16f49de03b3adf99ace40f9037
[INFO] running `Command { std: "docker" "start" "-a" "79d2a9d3c5d2db1289673d7ed019519e4a2e4d16f49de03b3adf99ace40f9037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79d2a9d3c5d2db1289673d7ed019519e4a2e4d16f49de03b3adf99ace40f9037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d2a9d3c5d2db1289673d7ed019519e4a2e4d16f49de03b3adf99ace40f9037", kill_on_drop: false }`
[INFO] [stdout] 79d2a9d3c5d2db1289673d7ed019519e4a2e4d16f49de03b3adf99ace40f9037
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c5c2a3d10797bf007a8056e101f42aed8277382f68312ac3a29a832e05bcf93
[INFO] running `Command { std: "docker" "start" "-a" "7c5c2a3d10797bf007a8056e101f42aed8277382f68312ac3a29a832e05bcf93", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling ahash v0.4.8
[INFO] [stderr]    Compiling colosseum v0.2.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling tptp v0.31.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cop v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lean/matrix.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn contrapositives(&self) -> impl Iterator<Item = Contrapositive<Lit<P, C, V>, V>> {
[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] 22 |     pub fn contrapositives(&self) -> impl Iterator<Item = Contrapositive<'_, Lit<P, C, V>, V>> {
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/nano/contrapositive.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn pre_cps(&self) -> impl Iterator<Item = PreCp<Lit<P, C, V>, V>> {
[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] 150 |     pub fn pre_cps(&self) -> impl Iterator<Item = PreCp<'_, Lit<P, C, V>, V>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.69s
[INFO] running `Command { std: "docker" "inspect" "7c5c2a3d10797bf007a8056e101f42aed8277382f68312ac3a29a832e05bcf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c5c2a3d10797bf007a8056e101f42aed8277382f68312ac3a29a832e05bcf93", kill_on_drop: false }`
[INFO] [stdout] 7c5c2a3d10797bf007a8056e101f42aed8277382f68312ac3a29a832e05bcf93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b2321d4b01e68d8dbfc81d1254f55ed4528b2be270866bf87835fbf9e9d66ac
[INFO] running `Command { std: "docker" "start" "-a" "1b2321d4b01e68d8dbfc81d1254f55ed4528b2be270866bf87835fbf9e9d66ac", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lean/matrix.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn contrapositives(&self) -> impl Iterator<Item = Contrapositive<Lit<P, C, V>, V>> {
[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] 22 |     pub fn contrapositives(&self) -> impl Iterator<Item = Contrapositive<'_, Lit<P, C, V>, V>> {
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/nano/contrapositive.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn pre_cps(&self) -> impl Iterator<Item = PreCp<Lit<P, C, V>, V>> {
[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] 150 |     pub fn pre_cps(&self) -> impl Iterator<Item = PreCp<'_, Lit<P, C, V>, V>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cop v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lean/matrix.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn contrapositives(&self) -> impl Iterator<Item = Contrapositive<Lit<P, C, V>, V>> {
[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] 22 |     pub fn contrapositives(&self) -> impl Iterator<Item = Contrapositive<'_, Lit<P, C, V>, V>> {
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/nano/contrapositive.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn pre_cps(&self) -> impl Iterator<Item = PreCp<Lit<P, C, V>, V>> {
[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] 150 |     pub fn pre_cps(&self) -> impl Iterator<Item = PreCp<'_, Lit<P, C, V>, V>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "1b2321d4b01e68d8dbfc81d1254f55ed4528b2be270866bf87835fbf9e9d66ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2321d4b01e68d8dbfc81d1254f55ed4528b2be270866bf87835fbf9e9d66ac", kill_on_drop: false }`
[INFO] [stdout] 1b2321d4b01e68d8dbfc81d1254f55ed4528b2be270866bf87835fbf9e9d66ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a496ae1b69e12b714f9cb84f6d505cd947712472626e82ebf3103bfd506de8b
[INFO] running `Command { std: "docker" "start" "-a" "1a496ae1b69e12b714f9cb84f6d505cd947712472626e82ebf3103bfd506de8b", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lean/matrix.rs:22:28
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn contrapositives(&self) -> impl Iterator<Item = Contrapositive<Lit<P, C, V>, V>> {
[INFO] [stderr]    |                            ^^^^^                          ------------------------------- the same lifetime is hidden here
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn contrapositives(&self) -> impl Iterator<Item = Contrapositive<'_, Lit<P, C, V>, V>> {
[INFO] [stderr]    |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/nano/contrapositive.rs:150:20
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn pre_cps(&self) -> impl Iterator<Item = PreCp<Lit<P, C, V>, V>> {
[INFO] [stderr]     |                    ^^^^^                          ---------------------- the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn pre_cps(&self) -> impl Iterator<Item = PreCp<'_, Lit<P, C, V>, V>> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `cop` (lib) generated 2 warnings
[INFO] [stderr] warning: `cop` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cop-85ce41af3e729f07)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-2278308c965e656a)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test colosseum::normalise_string ... ok
[INFO] [stdout] test equality::eq_constant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test bina ... ok
[INFO] [stderr]    Doc-tests cop
[INFO] [stdout] test cnf2 ... ok
[INFO] [stdout] test clause ... ok
[INFO] [stdout] test cnf0 ... ok
[INFO] [stdout] test cnf1 ... ok
[INFO] [stdout] test order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/offset.rs - offset::OTerm<'t,C>::whnf (line 107) ... ok
[INFO] [stdout] test src/lib.rs - union1 (line 84) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol (line 14) ... ok
[INFO] [stdout] test src/lib.rs - union2 (line 106) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a496ae1b69e12b714f9cb84f6d505cd947712472626e82ebf3103bfd506de8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a496ae1b69e12b714f9cb84f6d505cd947712472626e82ebf3103bfd506de8b", kill_on_drop: false }`
[INFO] [stdout] 1a496ae1b69e12b714f9cb84f6d505cd947712472626e82ebf3103bfd506de8b
