[INFO] fetching crate almost 0.2.0...
[INFO] testing almost-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate almost 0.2.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate almost 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate almost 0.2.0
[INFO] finished tweaking crates.io crate almost 0.2.0
[INFO] tweaked toml for crates.io crate almost 0.2.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c7cb4398c5ad60b9860c66d251063e100209f8ba3831d9637a1b5c405cad39a
[INFO] running `Command { std: "docker" "start" "-a" "1c7cb4398c5ad60b9860c66d251063e100209f8ba3831d9637a1b5c405cad39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c7cb4398c5ad60b9860c66d251063e100209f8ba3831d9637a1b5c405cad39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7cb4398c5ad60b9860c66d251063e100209f8ba3831d9637a1b5c405cad39a", kill_on_drop: false }`
[INFO] [stdout] 1c7cb4398c5ad60b9860c66d251063e100209f8ba3831d9637a1b5c405cad39a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a92e8146c9bf7424d72caf679a684f3f6ba8ad364378319b389e45ae1ca9498
[INFO] running `Command { std: "docker" "start" "-a" "4a92e8146c9bf7424d72caf679a684f3f6ba8ad364378319b389e45ae1ca9498", kill_on_drop: false }`
[INFO] [stderr]    Compiling almost v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "4a92e8146c9bf7424d72caf679a684f3f6ba8ad364378319b389e45ae1ca9498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a92e8146c9bf7424d72caf679a684f3f6ba8ad364378319b389e45ae1ca9498", kill_on_drop: false }`
[INFO] [stdout] 4a92e8146c9bf7424d72caf679a684f3f6ba8ad364378319b389e45ae1ca9498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43927a8ca84e512f552b10635e28d622ec842ee3f1e4c95bceb39a9f68bf2756
[INFO] running `Command { std: "docker" "start" "-a" "43927a8ca84e512f552b10635e28d622ec842ee3f1e4c95bceb39a9f68bf2756", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling almost v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.97s
[INFO] running `Command { std: "docker" "inspect" "43927a8ca84e512f552b10635e28d622ec842ee3f1e4c95bceb39a9f68bf2756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43927a8ca84e512f552b10635e28d622ec842ee3f1e4c95bceb39a9f68bf2756", kill_on_drop: false }`
[INFO] [stdout] 43927a8ca84e512f552b10635e28d622ec842ee3f1e4c95bceb39a9f68bf2756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4465fdebca00de88362550bd9d95dc3394c1364f38d178a77c6fe9cc7d7d920e
[INFO] running `Command { std: "docker" "start" "-a" "4465fdebca00de88362550bd9d95dc3394c1364f38d178a77c6fe9cc7d7d920e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/almost-b204279dbdf21606)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/f32.rs (/opt/rustwide/target/debug/deps/f32-548cbcbb50fcb9da)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/f64.rs (/opt/rustwide/target/debug/deps/f64-4d04033cb52650bf)
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests almost
[INFO] [stdout] test test_f64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - AlmostEqual::almost_zero_with (line 217) ... ok
[INFO] [stdout] test src/lib.rs - AlmostEqual::almost_zero (line 186) ... ok
[INFO] [stdout] test src/lib.rs - zero (line 91) ... ok
[INFO] [stdout] test src/lib.rs - AlmostEqual::almost_equals (line 197) ... ok
[INFO] [stdout] test src/lib.rs - zero_with (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - AlmostEqual::almost_equals_with (line 208) ... ok
[INFO] [stdout] test src/lib.rs - equal_with (line 149) ... ok
[INFO] [stdout] test src/lib.rs - equal (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4465fdebca00de88362550bd9d95dc3394c1364f38d178a77c6fe9cc7d7d920e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4465fdebca00de88362550bd9d95dc3394c1364f38d178a77c6fe9cc7d7d920e", kill_on_drop: false }`
[INFO] [stdout] 4465fdebca00de88362550bd9d95dc3394c1364f38d178a77c6fe9cc7d7d920e