[INFO] fetching crate thunderdome 0.4.1...
[INFO] testing thunderdome-0.4.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate thunderdome 0.4.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate thunderdome 0.4.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thunderdome 0.4.1
[INFO] finished tweaking crates.io crate thunderdome 0.4.1
[INFO] tweaked toml for crates.io crate thunderdome 0.4.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d033cdeac705adf7587deec300057b72de383de080a9c2fae5aed862ab6db76
[INFO] running `Command { std: "docker" "start" "-a" "2d033cdeac705adf7587deec300057b72de383de080a9c2fae5aed862ab6db76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d033cdeac705adf7587deec300057b72de383de080a9c2fae5aed862ab6db76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d033cdeac705adf7587deec300057b72de383de080a9c2fae5aed862ab6db76", kill_on_drop: false }`
[INFO] [stdout] 2d033cdeac705adf7587deec300057b72de383de080a9c2fae5aed862ab6db76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db0484a08b46e5b2696157c6a993896c890926a41338d329bafb4abf7ee323ff
[INFO] running `Command { std: "docker" "start" "-a" "db0484a08b46e5b2696157c6a993896c890926a41338d329bafb4abf7ee323ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling thunderdome v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "db0484a08b46e5b2696157c6a993896c890926a41338d329bafb4abf7ee323ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0484a08b46e5b2696157c6a993896c890926a41338d329bafb4abf7ee323ff", kill_on_drop: false }`
[INFO] [stdout] db0484a08b46e5b2696157c6a993896c890926a41338d329bafb4abf7ee323ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa63e65474e9458ae072e04f7d4d303e587b333d8967fac785f331a26e0aed6c
[INFO] running `Command { std: "docker" "start" "-a" "fa63e65474e9458ae072e04f7d4d303e587b333d8967fac785f331a26e0aed6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling thunderdome v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "fa63e65474e9458ae072e04f7d4d303e587b333d8967fac785f331a26e0aed6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa63e65474e9458ae072e04f7d4d303e587b333d8967fac785f331a26e0aed6c", kill_on_drop: false }`
[INFO] [stdout] fa63e65474e9458ae072e04f7d4d303e587b333d8967fac785f331a26e0aed6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9296893aea667bc1922d9585a78cde81dbea39e4901f7890ec10d3090e9c74e
[INFO] running `Command { std: "docker" "start" "-a" "f9296893aea667bc1922d9585a78cde81dbea39e4901f7890ec10d3090e9c74e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thunderdome-f7dac18e491294a0)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test arena::test::get2_mut ... ok
[INFO] [stdout] test arena::test::get2_mut_non_exist_handle ... ok
[INFO] [stdout] test arena::test::get2_mut_reversed_order ... ok
[INFO] [stdout] test arena::test::get_mut ... ok
[INFO] [stdout] test arena::test::get2_mut_same_slot_different_generation ... ok
[INFO] [stdout] test arena::test::index_bits_roundtrip ... ok
[INFO] [stdout] test arena::test::insert_and_get ... ok
[INFO] [stdout] test arena::test::insert_remove_get_by_slot ... ok
[INFO] [stdout] test arena::test::insert_remove_get ... ok
[INFO] [stdout] test arena::test::invalidate ... ok
[INFO] [stdout] test arena::test::new ... ok
[INFO] [stdout] test arena::test::size_of_index ... ok
[INFO] [stdout] test arena::test::with_capacity ... ok
[INFO] [stdout] test free_pointer::test::from_slot ... ok
[INFO] [stdout] test drain::test::drain ... ok
[INFO] [stdout] test generation::test::first_and_next ... ok
[INFO] [stdout] test generation::test::wrap_on_overflow ... ok
[INFO] [stdout] test into_iter::test::into_iter ... ok
[INFO] [stdout] test iter::test::iter ... ok
[INFO] [stdout] test iter_mut::test::iter_mut ... ok
[INFO] [stdout] test arena::test::insert_remove_insert_capacity ... ok
[INFO] [stdout] test arena::test::retain ... ok
[INFO] [stdout] test arena::test::get2_mut_panics - should panic ... ok
[INFO] [stdout] test arena::test::index_bits_panic_on_zero_generation - should panic ... ok
[INFO] [stdout] test free_pointer::test::panic_on_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thunderdome
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9296893aea667bc1922d9585a78cde81dbea39e4901f7890ec10d3090e9c74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9296893aea667bc1922d9585a78cde81dbea39e4901f7890ec10d3090e9c74e", kill_on_drop: false }`
[INFO] [stdout] f9296893aea667bc1922d9585a78cde81dbea39e4901f7890ec10d3090e9c74e