[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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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