[INFO] fetching crate approxeq 0.1.1...
[INFO] testing approxeq-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate approxeq 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate approxeq 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate approxeq 0.1.1
[INFO] finished tweaking crates.io crate approxeq 0.1.1
[INFO] tweaked toml for crates.io crate approxeq 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6112c6af5ce5d386ad4259010488c84720622111318195a195beecce58c38a6
[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" "d6112c6af5ce5d386ad4259010488c84720622111318195a195beecce58c38a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6112c6af5ce5d386ad4259010488c84720622111318195a195beecce58c38a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6112c6af5ce5d386ad4259010488c84720622111318195a195beecce58c38a6", kill_on_drop: false }`
[INFO] [stdout] d6112c6af5ce5d386ad4259010488c84720622111318195a195beecce58c38a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6db7c02ad04c1e04386be2e69a1c8a8a1f438d5c464033cb301403153772289f
[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" "6db7c02ad04c1e04386be2e69a1c8a8a1f438d5c464033cb301403153772289f", kill_on_drop: false }`
[INFO] [stderr]    Compiling approxeq v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "6db7c02ad04c1e04386be2e69a1c8a8a1f438d5c464033cb301403153772289f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6db7c02ad04c1e04386be2e69a1c8a8a1f438d5c464033cb301403153772289f", kill_on_drop: false }`
[INFO] [stdout] 6db7c02ad04c1e04386be2e69a1c8a8a1f438d5c464033cb301403153772289f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcbd23e68bb1358da1d8caa3410e30c3f5fc7f0177daeccb1e701a60f95df747
[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" "dcbd23e68bb1358da1d8caa3410e30c3f5fc7f0177daeccb1e701a60f95df747", kill_on_drop: false }`
[INFO] [stderr]    Compiling approxeq v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "dcbd23e68bb1358da1d8caa3410e30c3f5fc7f0177daeccb1e701a60f95df747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbd23e68bb1358da1d8caa3410e30c3f5fc7f0177daeccb1e701a60f95df747", kill_on_drop: false }`
[INFO] [stdout] dcbd23e68bb1358da1d8caa3410e30c3f5fc7f0177daeccb1e701a60f95df747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c81d95e9453c52c1147b84728af9ba348a795a17d19a5f425d3f768cd8f6de4d
[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" "c81d95e9453c52c1147b84728af9ba348a795a17d19a5f425d3f768cd8f6de4d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/approxeq-47d9dba0de66fe39
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::i64 ... ok
[INFO] [stdout] test tests::i128 ... ok
[INFO] [stdout] test tests::u64 ... ok
[INFO] [stdout] test tests::isize ... ok
[INFO] [stdout] test tests::u8 ... ok
[INFO] [stdout] test tests::u32 ... ok
[INFO] [stdout] test tests::f64 ... ok
[INFO] [stdout] test tests::f32 ... ok
[INFO] [stdout] test tests::u16 ... ok
[INFO] [stdout] test tests::usize ... ok
[INFO] [stdout] test tests::i8 ... ok
[INFO] [stdout] test tests::i16 ... ok
[INFO] [stderr]    Doc-tests approxeq
[INFO] [stdout] test tests::i32 ... ok
[INFO] [stdout] test tests::u128 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ApproxEq (line 59) ... ok
[INFO] [stdout] test src/lib.rs - ApproxEq (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c81d95e9453c52c1147b84728af9ba348a795a17d19a5f425d3f768cd8f6de4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c81d95e9453c52c1147b84728af9ba348a795a17d19a5f425d3f768cd8f6de4d", kill_on_drop: false }`
[INFO] [stdout] c81d95e9453c52c1147b84728af9ba348a795a17d19a5f425d3f768cd8f6de4d