[INFO] cloning repository https://github.com/mthadley/keyswitch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mthadley/keyswitch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthadley%2Fkeyswitch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthadley%2Fkeyswitch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ccfa25e78d756707378edbdd0674414e0196f42
[INFO] testing mthadley/keyswitch against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthadley%2Fkeyswitch" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mthadley/keyswitch on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mthadley/keyswitch
[INFO] finished tweaking git repo https://github.com/mthadley/keyswitch
[INFO] tweaked toml for git repo https://github.com/mthadley/keyswitch written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mthadley/keyswitch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded input-linux-sys v0.5.0
[INFO] [stderr]   Downloaded input-linux v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8285f2bc49fa0a01d64f5506db1022371c3409f99c0966a9b15e33a7fac94e2
[INFO] running `Command { std: "docker" "start" "-a" "a8285f2bc49fa0a01d64f5506db1022371c3409f99c0966a9b15e33a7fac94e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8285f2bc49fa0a01d64f5506db1022371c3409f99c0966a9b15e33a7fac94e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8285f2bc49fa0a01d64f5506db1022371c3409f99c0966a9b15e33a7fac94e2", kill_on_drop: false }`
[INFO] [stdout] a8285f2bc49fa0a01d64f5506db1022371c3409f99c0966a9b15e33a7fac94e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 009b077bc7a89725eb292b47648182f3cf6ad4f2c2c11ea2085729cd34294520
[INFO] running `Command { std: "docker" "start" "-a" "009b077bc7a89725eb292b47648182f3cf6ad4f2c2c11ea2085729cd34294520", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling linked_hash_set v0.1.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling input-linux-sys v0.5.0
[INFO] [stderr]    Compiling input-linux v0.3.0
[INFO] [stderr]    Compiling keyswitch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.13s
[INFO] running `Command { std: "docker" "inspect" "009b077bc7a89725eb292b47648182f3cf6ad4f2c2c11ea2085729cd34294520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009b077bc7a89725eb292b47648182f3cf6ad4f2c2c11ea2085729cd34294520", kill_on_drop: false }`
[INFO] [stdout] 009b077bc7a89725eb292b47648182f3cf6ad4f2c2c11ea2085729cd34294520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a8c88b158bcdf7bae55366ae76d8c33a8461495be6d3cea983ff2319f7a70d8
[INFO] running `Command { std: "docker" "start" "-a" "8a8c88b158bcdf7bae55366ae76d8c33a8461495be6d3cea983ff2319f7a70d8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling keyswitch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.06s
[INFO] running `Command { std: "docker" "inspect" "8a8c88b158bcdf7bae55366ae76d8c33a8461495be6d3cea983ff2319f7a70d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8c88b158bcdf7bae55366ae76d8c33a8461495be6d3cea983ff2319f7a70d8", kill_on_drop: false }`
[INFO] [stdout] 8a8c88b158bcdf7bae55366ae76d8c33a8461495be6d3cea983ff2319f7a70d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d59f9b7217662e1855b7fa4923418e8bdc348746c2166c3a36a5444cae46f94
[INFO] running `Command { std: "docker" "start" "-a" "5d59f9b7217662e1855b7fa4923418e8bdc348746c2166c3a36a5444cae46f94", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/keyswitch-2f7b1412399677cb)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test key_mapper::tests::it_handles_prefixes_pressed_after_mapped_key ... ok
[INFO] [stdout] test key_mapper::tests::it_maps_a_sequence ... ok
[INFO] [stdout] test key_mapper::tests::it_maps_a_sequence_with_more_than_one_prefix ... ok
[INFO] [stdout] test key_mapper::tests::it_maps_a_single_key ... ok
[INFO] [stdout] test key_mapper::tests::it_maps_key_on_release_even_if_prefix_released ... ok
[INFO] [stdout] test key_mapper::tests::it_returns_same_key_if_no_mappings ... ok
[INFO] [stdout] test key_mapper::tests::it_returns_same_key_if_no_mappings_match ... ok
[INFO] [stdout] test key_mapper::tests::shorter_common_prefixes_are_mapped_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/keyswitch-f4c1c2d04683dbb2)
[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] [stderr]    Doc-tests keyswitch
[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" "5d59f9b7217662e1855b7fa4923418e8bdc348746c2166c3a36a5444cae46f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d59f9b7217662e1855b7fa4923418e8bdc348746c2166c3a36a5444cae46f94", kill_on_drop: false }`
[INFO] [stdout] 5d59f9b7217662e1855b7fa4923418e8bdc348746c2166c3a36a5444cae46f94