[INFO] fetching crate ibmfloat 0.1.1...
[INFO] testing ibmfloat-0.1.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate ibmfloat 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ibmfloat 0.1.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ibmfloat 0.1.1
[INFO] finished tweaking crates.io crate ibmfloat 0.1.1
[INFO] tweaked toml for crates.io crate ibmfloat 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d09e27abc4ce80d8e9fd4086e177cbeef560eca226b6133a65ea33e63058960a
[INFO] running `Command { std: "docker" "start" "-a" "d09e27abc4ce80d8e9fd4086e177cbeef560eca226b6133a65ea33e63058960a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d09e27abc4ce80d8e9fd4086e177cbeef560eca226b6133a65ea33e63058960a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d09e27abc4ce80d8e9fd4086e177cbeef560eca226b6133a65ea33e63058960a", kill_on_drop: false }`
[INFO] [stdout] d09e27abc4ce80d8e9fd4086e177cbeef560eca226b6133a65ea33e63058960a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4624e10f80221448397373500065694ec824f8376effd4b258562c0f5f346d39
[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" "4624e10f80221448397373500065694ec824f8376effd4b258562c0f5f346d39", kill_on_drop: false }`
[INFO] [stderr]    Compiling ibmfloat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "4624e10f80221448397373500065694ec824f8376effd4b258562c0f5f346d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4624e10f80221448397373500065694ec824f8376effd4b258562c0f5f346d39", kill_on_drop: false }`
[INFO] [stdout] 4624e10f80221448397373500065694ec824f8376effd4b258562c0f5f346d39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3458eb758be0135e2cb86deec8c81e700496b1a70ad110edfde6a18632cd2e50
[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" "3458eb758be0135e2cb86deec8c81e700496b1a70ad110edfde6a18632cd2e50", kill_on_drop: false }`
[INFO] [stderr]    Compiling ibmfloat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "3458eb758be0135e2cb86deec8c81e700496b1a70ad110edfde6a18632cd2e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3458eb758be0135e2cb86deec8c81e700496b1a70ad110edfde6a18632cd2e50", kill_on_drop: false }`
[INFO] [stdout] 3458eb758be0135e2cb86deec8c81e700496b1a70ad110edfde6a18632cd2e50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b615faa8c8cb00eca3899a0a16e4c72dbbf08975411b0a8a4d2942c7bd76c6d
[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" "5b615faa8c8cb00eca3899a0a16e4c72dbbf08975411b0a8a4d2942c7bd76c6d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ibmfloat-87fb0c36aa72aafc)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test convert::tests::ibm32ieee32::possible_subnormal ... ok
[INFO] [stdout] test convert::tests::ibm32ieee32::python_test_cases ... ok
[INFO] [stdout] test convert::tests::ibm32ieee64::python_test_cases ... ok
[INFO] [stdout] test convert::tests::ibm64ieee32::python_test_cases ... ok
[INFO] [stdout] test convert::tests::ibm64ieee32::underflows ... ok
[INFO] [stdout] test convert::tests::ibm64ieee32::normal_round_ties_to_even ... ok
[INFO] [stdout] test convert::tests::ibm64ieee64::round_ties_to_even ... ok
[INFO] [stdout] test convert::tests::ibm64ieee32::overflows ... ok
[INFO] [stdout] test convert::tests::ibm64ieee32::possible_subnormal_round_ties_to_even ... ok
[INFO] [stdout] test convert::tests::ibm32ieee32::overflow ... ok
[INFO] [stdout] test convert::tests::ibm64ieee64::python_test_cases ... ok
[INFO] [stdout] test convert::tests::ibm32ieee32::normal_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ibmfloat
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - F64 (line 131) ... ok
[INFO] [stdout] test src/lib.rs - F32::to_bits (line 79) ... ok
[INFO] [stdout] test src/lib.rs - F64::from_bits (line 147) ... ok
[INFO] [stdout] test src/lib.rs - F64::to_bits (line 160) ... ok
[INFO] [stdout] test src/lib.rs - F64::to_be_bytes (line 188) ... ok
[INFO] [stdout] test src/lib.rs - F32::to_be_bytes (line 107) ... ok
[INFO] [stdout] test src/lib.rs - F32::from_be_bytes (line 91) ... ok
[INFO] [stdout] test src/lib.rs - F64::from_be_bytes (line 172) ... ok
[INFO] [stdout] test src/lib.rs - F32::from_bits (line 63) ... ok
[INFO] [stdout] test src/lib.rs - F32 (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b615faa8c8cb00eca3899a0a16e4c72dbbf08975411b0a8a4d2942c7bd76c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b615faa8c8cb00eca3899a0a16e4c72dbbf08975411b0a8a4d2942c7bd76c6d", kill_on_drop: false }`
[INFO] [stdout] 5b615faa8c8cb00eca3899a0a16e4c72dbbf08975411b0a8a4d2942c7bd76c6d