[INFO] fetching crate step_polyfill 0.1.0...
[INFO] testing step_polyfill-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate step_polyfill 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate step_polyfill 0.1.0
[INFO] finished tweaking crates.io crate step_polyfill 0.1.0
[INFO] tweaked toml for crates.io crate step_polyfill 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate step_polyfill 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 464aaca9b3585b0533bc9d954725763008f13405135e068a02bacf4ced162b51
[INFO] running `Command { std: "docker" "start" "-a" "464aaca9b3585b0533bc9d954725763008f13405135e068a02bacf4ced162b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "464aaca9b3585b0533bc9d954725763008f13405135e068a02bacf4ced162b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "464aaca9b3585b0533bc9d954725763008f13405135e068a02bacf4ced162b51", kill_on_drop: false }`
[INFO] [stdout] 464aaca9b3585b0533bc9d954725763008f13405135e068a02bacf4ced162b51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31328a2f7c9af2227b4c2065b5c6615cc4bd79d01293b1c246b14e838eab9ae5
[INFO] running `Command { std: "docker" "start" "-a" "31328a2f7c9af2227b4c2065b5c6615cc4bd79d01293b1c246b14e838eab9ae5", kill_on_drop: false }`
[INFO] [stderr]    Compiling step_polyfill v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "31328a2f7c9af2227b4c2065b5c6615cc4bd79d01293b1c246b14e838eab9ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31328a2f7c9af2227b4c2065b5c6615cc4bd79d01293b1c246b14e838eab9ae5", kill_on_drop: false }`
[INFO] [stdout] 31328a2f7c9af2227b4c2065b5c6615cc4bd79d01293b1c246b14e838eab9ae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2528abcc24e14e2ca80fa708303e87f6cf77c96c618fd369b43bfc9412076e30
[INFO] running `Command { std: "docker" "start" "-a" "2528abcc24e14e2ca80fa708303e87f6cf77c96c618fd369b43bfc9412076e30", kill_on_drop: false }`
[INFO] [stderr]    Compiling step_polyfill v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "2528abcc24e14e2ca80fa708303e87f6cf77c96c618fd369b43bfc9412076e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2528abcc24e14e2ca80fa708303e87f6cf77c96c618fd369b43bfc9412076e30", kill_on_drop: false }`
[INFO] [stdout] 2528abcc24e14e2ca80fa708303e87f6cf77c96c618fd369b43bfc9412076e30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7266108e4407f65dd94555f08b1ed487586f49b708a6b42f440912c25e11002e
[INFO] running `Command { std: "docker" "start" "-a" "7266108e4407f65dd94555f08b1ed487586f49b708a6b42f440912c25e11002e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/step_polyfill-47d29022da2d0c6c)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test::test_i16 ... ok
[INFO] [stdout] test test::test_i128 ... ok
[INFO] [stdout] test test::test_i64_range ... ok
[INFO] [stdout] test test::test_char_range ... ok
[INFO] [stdout] test test::test_char_hole ... ok
[INFO] [stdout] test test::test_i8 ... ok
[INFO] [stdout] test test::test_i8_range ... ok
[INFO] [stdout] test test::test_isize ... ok
[INFO] [stdout] test test::test_u16 ... ok
[INFO] [stdout] test test::test_isize_range ... ok
[INFO] [stdout] test test::test_u32 ... ok
[INFO] [stdout] test test::test_u32_range ... ok
[INFO] [stdout] test test::test_u64_range ... ok
[INFO] [stdout] test test::test_u64 ... ok
[INFO] [stdout] test test::test_usize ... ok
[INFO] [stdout] test test::test_u8 ... ok
[INFO] [stdout] test test::test_usize_range ... ok
[INFO] [stdout] test test::test_u8_range ... ok
[INFO] [stdout] test test::test_char_az ... ok
[INFO] [stdout] test test::test_i32 ... ok
[INFO] [stdout] test test::test_i32_range ... ok
[INFO] [stdout] test test::test_i64 ... ok
[INFO] [stdout] test test::test_u128 ... ok
[INFO] [stdout] test test::test_u128_range ... ok
[INFO] [stdout] test test::test_u16_range ... ok
[INFO] [stdout] test test::test_i16_range ... ok
[INFO] [stdout] test test::test_i128_range ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests step_polyfill
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "7266108e4407f65dd94555f08b1ed487586f49b708a6b42f440912c25e11002e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7266108e4407f65dd94555f08b1ed487586f49b708a6b42f440912c25e11002e", kill_on_drop: false }`
[INFO] [stdout] 7266108e4407f65dd94555f08b1ed487586f49b708a6b42f440912c25e11002e