[INFO] fetching crate bases 0.2.6...
[INFO] testing bases-0.2.6 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate bases 0.2.6 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate bases 0.2.6 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-55/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80c52998f5f79a20bdbe6e4d99a126d2ca7ba3dc56a9f1d831e5440fb129b55f
[INFO] running `Command { std: "docker" "start" "-a" "80c52998f5f79a20bdbe6e4d99a126d2ca7ba3dc56a9f1d831e5440fb129b55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80c52998f5f79a20bdbe6e4d99a126d2ca7ba3dc56a9f1d831e5440fb129b55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c52998f5f79a20bdbe6e4d99a126d2ca7ba3dc56a9f1d831e5440fb129b55f", kill_on_drop: false }`
[INFO] [stdout] 80c52998f5f79a20bdbe6e4d99a126d2ca7ba3dc56a9f1d831e5440fb129b55f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42306ff7318232f242ff39481f9197f08a99f45d3a57e7eb9865239dff8fb28d
[INFO] running `Command { std: "docker" "start" "-a" "42306ff7318232f242ff39481f9197f08a99f45d3a57e7eb9865239dff8fb28d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bases v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "42306ff7318232f242ff39481f9197f08a99f45d3a57e7eb9865239dff8fb28d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42306ff7318232f242ff39481f9197f08a99f45d3a57e7eb9865239dff8fb28d", kill_on_drop: false }`
[INFO] [stdout] 42306ff7318232f242ff39481f9197f08a99f45d3a57e7eb9865239dff8fb28d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89657a808e14065a7a4c6735f63694543eeef15731c03204ce839a2cb83d24ed
[INFO] running `Command { std: "docker" "start" "-a" "89657a808e14065a7a4c6735f63694543eeef15731c03204ce839a2cb83d24ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling bases v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "89657a808e14065a7a4c6735f63694543eeef15731c03204ce839a2cb83d24ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89657a808e14065a7a4c6735f63694543eeef15731c03204ce839a2cb83d24ed", kill_on_drop: false }`
[INFO] [stdout] 89657a808e14065a7a4c6735f63694543eeef15731c03204ce839a2cb83d24ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f306f55f4e667bbc913235a5b4349368c6fe09ecf3c9d103f94b259592b6af8
[INFO] running `Command { std: "docker" "start" "-a" "2f306f55f4e667bbc913235a5b4349368c6fe09ecf3c9d103f94b259592b6af8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bases-4d1078da9cfd7ba9)
[INFO] [stdout] test base::tests::long_names ... ok
[INFO] [stdout] test base::tests::more_than_two_factors ... ok
[INFO] [stdout] test base::tests::next_bitstr ... ok
[INFO] [stdout] test base::tests::nested_prefix_names ... ok
[INFO] [stdout] test base::tests::special_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::factorised_names ... ok
[INFO] [stdout] test tests::roundtrip ... ignored
[INFO] [stdout] test tests::rational_names ... ok
[INFO] [stdout] test tests::prime_base ... 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 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bases-f1ec83dfacbd7443)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test base::tests::more_than_two_factors ... ok
[INFO] [stdout] test base::tests::nested_prefix_names ... ok
[INFO] [stdout] test base::tests::next_bitstr ... ok
[INFO] [stdout] test base::tests::long_names ... ok
[INFO] [stdout] test base::tests::special_names ... ok
[INFO] [stdout] test base::tests::test_get_abbr ... ok
[INFO] [stdout] test base::tests::test_num_roots ... ok
[INFO] [stdout] test base::tests::vowel_changes ... ok
[INFO] [stderr]    Doc-tests bases
[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 0.07s
[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" "2f306f55f4e667bbc913235a5b4349368c6fe09ecf3c9d103f94b259592b6af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f306f55f4e667bbc913235a5b4349368c6fe09ecf3c9d103f94b259592b6af8", kill_on_drop: false }`
[INFO] [stdout] 2f306f55f4e667bbc913235a5b4349368c6fe09ecf3c9d103f94b259592b6af8