[INFO] fetching crate from_hashmap 0.1.0...
[INFO] testing from_hashmap-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate from_hashmap 0.1.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate from_hashmap 0.1.0 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 crates.io crate from_hashmap 0.1.0
[INFO] finished tweaking crates.io crate from_hashmap 0.1.0
[INFO] tweaked toml for crates.io crate from_hashmap 0.1.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 334d1c30732d8dacfccdf46588d6ca36afa742e5b357b682f708588dca966dc4
[INFO] running `Command { std: "docker" "start" "-a" "334d1c30732d8dacfccdf46588d6ca36afa742e5b357b682f708588dca966dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "334d1c30732d8dacfccdf46588d6ca36afa742e5b357b682f708588dca966dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "334d1c30732d8dacfccdf46588d6ca36afa742e5b357b682f708588dca966dc4", kill_on_drop: false }`
[INFO] [stdout] 334d1c30732d8dacfccdf46588d6ca36afa742e5b357b682f708588dca966dc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] ca46c02d00eb9760449dc1c8c4c8c7e26a38dc68ba732fd79903dd9ce3a1be15
[INFO] running `Command { std: "docker" "start" "-a" "ca46c02d00eb9760449dc1c8c4c8c7e26a38dc68ba732fd79903dd9ce3a1be15", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling from_hashmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "ca46c02d00eb9760449dc1c8c4c8c7e26a38dc68ba732fd79903dd9ce3a1be15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca46c02d00eb9760449dc1c8c4c8c7e26a38dc68ba732fd79903dd9ce3a1be15", kill_on_drop: false }`
[INFO] [stdout] ca46c02d00eb9760449dc1c8c4c8c7e26a38dc68ba732fd79903dd9ce3a1be15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 7399a5b6358a767c348b362d1393ff1ad9f29fe2c1c87a24d4a56e5986a7ba1c
[INFO] running `Command { std: "docker" "start" "-a" "7399a5b6358a767c348b362d1393ff1ad9f29fe2c1c87a24d4a56e5986a7ba1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling from_hashmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "7399a5b6358a767c348b362d1393ff1ad9f29fe2c1c87a24d4a56e5986a7ba1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7399a5b6358a767c348b362d1393ff1ad9f29fe2c1c87a24d4a56e5986a7ba1c", kill_on_drop: false }`
[INFO] [stdout] 7399a5b6358a767c348b362d1393ff1ad9f29fe2c1c87a24d4a56e5986a7ba1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 9e0cc7dbdd1b1d05135009b64423d20d1593d20b16507963e84ae2314fafa2d3
[INFO] running `Command { std: "docker" "start" "-a" "9e0cc7dbdd1b1d05135009b64423d20d1593d20b16507963e84ae2314fafa2d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/from_hashmap-4ef7a0ae36c3d873)
[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 from_hashmap
[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" "9e0cc7dbdd1b1d05135009b64423d20d1593d20b16507963e84ae2314fafa2d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0cc7dbdd1b1d05135009b64423d20d1593d20b16507963e84ae2314fafa2d3", kill_on_drop: false }`
[INFO] [stdout] 9e0cc7dbdd1b1d05135009b64423d20d1593d20b16507963e84ae2314fafa2d3