[INFO] fetching crate libime-history-merge 0.2.0...
[INFO] testing libime-history-merge-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate libime-history-merge 0.2.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate libime-history-merge 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libime-history-merge 0.2.0
[INFO] finished tweaking crates.io crate libime-history-merge 0.2.0
[INFO] tweaked toml for crates.io crate libime-history-merge 0.2.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate libime-history-merge 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pager v0.16.0
[INFO] [stderr]   Downloaded pretty_assertions v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d298037211609f32fae47a88aec630c8c834e626e6db8cf44cc31b4ea7905023
[INFO] running `Command { std: "docker" "start" "-a" "d298037211609f32fae47a88aec630c8c834e626e6db8cf44cc31b4ea7905023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d298037211609f32fae47a88aec630c8c834e626e6db8cf44cc31b4ea7905023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d298037211609f32fae47a88aec630c8c834e626e6db8cf44cc31b4ea7905023", kill_on_drop: false }`
[INFO] [stdout] d298037211609f32fae47a88aec630c8c834e626e6db8cf44cc31b4ea7905023
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc5e3c105a8b678348927f19b99990183be58dffe37739994395befea8a1830d
[INFO] running `Command { std: "docker" "start" "-a" "fc5e3c105a8b678348927f19b99990183be58dffe37739994395befea8a1830d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pager v0.16.0
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling libime-history-merge v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.50s
[INFO] running `Command { std: "docker" "inspect" "fc5e3c105a8b678348927f19b99990183be58dffe37739994395befea8a1830d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc5e3c105a8b678348927f19b99990183be58dffe37739994395befea8a1830d", kill_on_drop: false }`
[INFO] [stdout] fc5e3c105a8b678348927f19b99990183be58dffe37739994395befea8a1830d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cdbd7eccfbb06d04513f92f7bda54d4bc4d7c330e2fbd1783158255e9b9a071
[INFO] running `Command { std: "docker" "start" "-a" "8cdbd7eccfbb06d04513f92f7bda54d4bc4d7c330e2fbd1783158255e9b9a071", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v1.1.0
[INFO] [stderr]    Compiling libime-history-merge v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "8cdbd7eccfbb06d04513f92f7bda54d4bc4d7c330e2fbd1783158255e9b9a071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cdbd7eccfbb06d04513f92f7bda54d4bc4d7c330e2fbd1783158255e9b9a071", kill_on_drop: false }`
[INFO] [stdout] 8cdbd7eccfbb06d04513f92f7bda54d4bc4d7c330e2fbd1783158255e9b9a071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad6541eecc6fb6fc9b3a89adb98f3d8fd6542da8ce356f4d27ac68f812268a48
[INFO] running `Command { std: "docker" "start" "-a" "ad6541eecc6fb6fc9b3a89adb98f3d8fd6542da8ce356f4d27ac68f812268a48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libime_history_merge-aeb71a75c90b7963)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test de::tests::history ... ok
[INFO] [stdout] test de::tests::pool ... ok
[INFO] [stdout] test de::tests::sentence ... ok
[INFO] [stdout] test de::tests::word ... ok
[INFO] [stdout] test ser::tests::pool ... ok
[INFO] [stdout] test ser::tests::history ... ok
[INFO] [stdout] test ser::tests::sentence ... ok
[INFO] [stdout] test ser::tests::word ... ok
[INFO] [stdout] test serde_tests::pool ... ok
[INFO] [stdout] test serde_tests::word ... ok
[INFO] [stdout] test serde_tests::history ... ok
[INFO] [stdout] test serde_tests::sentence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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/libime_history_merge-0067456c178e7d2b)
[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 libime-history-merge
[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" "ad6541eecc6fb6fc9b3a89adb98f3d8fd6542da8ce356f4d27ac68f812268a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6541eecc6fb6fc9b3a89adb98f3d8fd6542da8ce356f4d27ac68f812268a48", kill_on_drop: false }`
[INFO] [stdout] ad6541eecc6fb6fc9b3a89adb98f3d8fd6542da8ce356f4d27ac68f812268a48