[INFO] fetching crate bases 0.2.6...
[INFO] testing bases-0.2.6 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate bases 0.2.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bases 0.2.6 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bases 0.2.6
[INFO] finished tweaking crates.io crate bases 0.2.6
[INFO] tweaked toml for crates.io crate bases 0.2.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate bases 0.2.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f45922050cd843e4089aded43b1d9fd0b88947bdfe42ef488f7bf1f9526412de
[INFO] running `Command { std: "docker" "start" "-a" "f45922050cd843e4089aded43b1d9fd0b88947bdfe42ef488f7bf1f9526412de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f45922050cd843e4089aded43b1d9fd0b88947bdfe42ef488f7bf1f9526412de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45922050cd843e4089aded43b1d9fd0b88947bdfe42ef488f7bf1f9526412de", kill_on_drop: false }`
[INFO] [stdout] f45922050cd843e4089aded43b1d9fd0b88947bdfe42ef488f7bf1f9526412de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b060e23487a61690715e6a37b95f18961c31173df6a40a83d2056bb4e083a747
[INFO] running `Command { std: "docker" "start" "-a" "b060e23487a61690715e6a37b95f18961c31173df6a40a83d2056bb4e083a747", kill_on_drop: false }`
[INFO] [stderr]    Compiling bases v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "b060e23487a61690715e6a37b95f18961c31173df6a40a83d2056bb4e083a747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b060e23487a61690715e6a37b95f18961c31173df6a40a83d2056bb4e083a747", kill_on_drop: false }`
[INFO] [stdout] b060e23487a61690715e6a37b95f18961c31173df6a40a83d2056bb4e083a747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44ce9493cdd5a1873283ff79bbf544047f014da4ad663ee95b970480b83eea20
[INFO] running `Command { std: "docker" "start" "-a" "44ce9493cdd5a1873283ff79bbf544047f014da4ad663ee95b970480b83eea20", kill_on_drop: false }`
[INFO] [stderr]    Compiling bases v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "44ce9493cdd5a1873283ff79bbf544047f014da4ad663ee95b970480b83eea20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ce9493cdd5a1873283ff79bbf544047f014da4ad663ee95b970480b83eea20", kill_on_drop: false }`
[INFO] [stdout] 44ce9493cdd5a1873283ff79bbf544047f014da4ad663ee95b970480b83eea20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15d7e40b28b130c9525670cd0b27d5f9bb26206c1c4e2abaeffcfa768fecf94b
[INFO] running `Command { std: "docker" "start" "-a" "15d7e40b28b130c9525670cd0b27d5f9bb26206c1c4e2abaeffcfa768fecf94b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bases-7561ff317cd21dd7)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test base::tests::next_bitstr ... ok
[INFO] [stdout] test base::tests::more_than_two_factors ... ok
[INFO] [stdout] test base::tests::nested_prefix_names ... ok
[INFO] [stdout] test base::tests::special_names ... ok
[INFO] [stdout] test base::tests::long_names ... ok
[INFO] [stdout] test base::tests::test_get_abbr ... ok
[INFO] [stdout] test tests::custom_names ... ok
[INFO] [stdout] test base::tests::test_num_roots ... ok
[INFO] [stdout] test tests::different_suffix ... ok
[INFO] [stdout] test tests::roundtrip ... ignored
[INFO] [stdout] test tests::prime_base ... ok
[INFO] [stdout] test tests::factorised_names ... ok
[INFO] [stdout] test tests::rational_names ... ok
[INFO] [stdout] test base::tests::vowel_changes ... ok
[INFO] [stdout] test base::tests::find_abbr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bases-8ed0e5f94a2ef641)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test base::tests::next_bitstr ... ok
[INFO] [stdout] test base::tests::special_names ... ok
[INFO] [stdout] test base::tests::test_get_abbr ... ok
[INFO] [stdout] test base::tests::more_than_two_factors ... ok
[INFO] [stdout] test base::tests::nested_prefix_names ... ok
[INFO] [stdout] test base::tests::long_names ... ok
[INFO] [stdout] test base::tests::test_num_roots ... ok
[INFO] [stdout] test base::tests::vowel_changes ... ok
[INFO] [stdout] test base::tests::find_abbr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bases
[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" "15d7e40b28b130c9525670cd0b27d5f9bb26206c1c4e2abaeffcfa768fecf94b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d7e40b28b130c9525670cd0b27d5f9bb26206c1c4e2abaeffcfa768fecf94b", kill_on_drop: false }`
[INFO] [stdout] 15d7e40b28b130c9525670cd0b27d5f9bb26206c1c4e2abaeffcfa768fecf94b