[INFO] cloning repository https://github.com/adelelopez/khovanov [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adelelopez/khovanov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadelelopez%2Fkhovanov", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadelelopez%2Fkhovanov'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f0566d6007b183bd06e4a3176470d030c8983de [INFO] testing adelelopez/khovanov against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadelelopez%2Fkhovanov" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/adelelopez/khovanov on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/adelelopez/khovanov [INFO] finished tweaking git repo https://github.com/adelelopez/khovanov [INFO] tweaked toml for git repo https://github.com/adelelopez/khovanov written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/adelelopez/khovanov already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d41b00e743e88f35482ffb806d4a690039a3dc21acea64ee48643dd19e4e978 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8d41b00e743e88f35482ffb806d4a690039a3dc21acea64ee48643dd19e4e978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d41b00e743e88f35482ffb806d4a690039a3dc21acea64ee48643dd19e4e978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d41b00e743e88f35482ffb806d4a690039a3dc21acea64ee48643dd19e4e978", kill_on_drop: false }` [INFO] [stdout] 8d41b00e743e88f35482ffb806d4a690039a3dc21acea64ee48643dd19e4e978 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a94b0a06475c3ff7a9e909d2fd14cbcf9d80191a45620952de48c8f1f3a3679 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4a94b0a06475c3ff7a9e909d2fd14cbcf9d80191a45620952de48c8f1f3a3679", kill_on_drop: false }` [INFO] [stderr] Compiling khovanov v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:66:38 [INFO] [stdout] | [INFO] [stdout] 66 | (true, false) => try!(write!(f, "-")), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:67:38 [INFO] [stdout] | [INFO] [stdout] 67 | (false, true) => try!(write!(f, " + ")), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:68:39 [INFO] [stdout] | [INFO] [stdout] 68 | (false, false) => try!(write!(f, " - ")), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | try!(write!(f, "{}", (*coeff).abs())) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | try!(write!(f, "q")) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | try!(write!(f, "q^{}", exp)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | try!(write!(f, "0")) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "4a94b0a06475c3ff7a9e909d2fd14cbcf9d80191a45620952de48c8f1f3a3679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a94b0a06475c3ff7a9e909d2fd14cbcf9d80191a45620952de48c8f1f3a3679", kill_on_drop: false }` [INFO] [stdout] 4a94b0a06475c3ff7a9e909d2fd14cbcf9d80191a45620952de48c8f1f3a3679 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbdf00142ba0c1de8cd67fb6597859747ebe5bff11478a6492a0ce434b12caed [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dbdf00142ba0c1de8cd67fb6597859747ebe5bff11478a6492a0ce434b12caed", kill_on_drop: false }` [INFO] [stderr] Compiling khovanov v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:66:38 [INFO] [stdout] | [INFO] [stdout] 66 | (true, false) => try!(write!(f, "-")), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:67:38 [INFO] [stdout] | [INFO] [stdout] 67 | (false, true) => try!(write!(f, " + ")), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:68:39 [INFO] [stdout] | [INFO] [stdout] 68 | (false, false) => try!(write!(f, " - ")), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | try!(write!(f, "{}", (*coeff).abs())) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | try!(write!(f, "q")) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | try!(write!(f, "q^{}", exp)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/poly.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | try!(write!(f, "0")) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "dbdf00142ba0c1de8cd67fb6597859747ebe5bff11478a6492a0ce434b12caed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbdf00142ba0c1de8cd67fb6597859747ebe5bff11478a6492a0ce434b12caed", kill_on_drop: false }` [INFO] [stdout] dbdf00142ba0c1de8cd67fb6597859747ebe5bff11478a6492a0ce434b12caed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a51aaeba35ad0763a86d795c40d31e7b2f596f06eda8c3c6991775e7d09ddf90 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a51aaeba35ad0763a86d795c40d31e7b2f596f06eda8c3c6991775e7d09ddf90", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/poly.rs:66:38 [INFO] [stderr] | [INFO] [stderr] 66 | (true, false) => try!(write!(f, "-")), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/poly.rs:67:38 [INFO] [stderr] | [INFO] [stderr] 67 | (false, true) => try!(write!(f, " + ")), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/poly.rs:68:39 [INFO] [stderr] | [INFO] [stderr] 68 | (false, false) => try!(write!(f, " - ")), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/poly.rs:75:21 [INFO] [stderr] | [INFO] [stderr] 75 | try!(write!(f, "{}", (*coeff).abs())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/poly.rs:79:21 [INFO] [stderr] | [INFO] [stderr] 79 | try!(write!(f, "q")) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/poly.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 81 | try!(write!(f, "q^{}", exp)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/poly.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | try!(write!(f, "0")) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/khovanov-faf8161a30345d82) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::additive_inverse ... ok [INFO] [stdout] test tests::addition_subtraction ... ok [INFO] [stdout] test tests::mult_by_zero ... ok [INFO] [stdout] test tests::multiplication ... ok [INFO] [stdout] test tests::equality_over_degree_shifts ... ok [INFO] [stdout] test tests::subtract_zero ... ok [INFO] [stdout] test tests::mult_by_one ... ok [INFO] [stdout] test tests::test_cobordism ... ok [INFO] [stdout] test tests::test_shift ... ok [INFO] [stdout] test tests::twice_poly ... ok [INFO] [stdout] test tests::subtract_from_self ... ok [INFO] [stdout] test tests::test_pow ... ok [INFO] [stdout] test tests::double_negative ... ok [INFO] [stdout] test tests::poly_plus_zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a51aaeba35ad0763a86d795c40d31e7b2f596f06eda8c3c6991775e7d09ddf90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a51aaeba35ad0763a86d795c40d31e7b2f596f06eda8c3c6991775e7d09ddf90", kill_on_drop: false }` [INFO] [stdout] a51aaeba35ad0763a86d795c40d31e7b2f596f06eda8c3c6991775e7d09ddf90