[INFO] fetching crate inline_tweak 1.0.8...
[INFO] testing inline_tweak-1.0.8 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate inline_tweak 1.0.8 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate inline_tweak 1.0.8 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate inline_tweak 1.0.8
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate inline_tweak 1.0.8
[INFO] tweaked toml for crates.io crate inline_tweak 1.0.8 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate inline_tweak 1.0.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6d7a4aaeacb508ffff5d0eceab98de0ab23485840b6e631bdc0f3c294d0b298
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a6d7a4aaeacb508ffff5d0eceab98de0ab23485840b6e631bdc0f3c294d0b298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6d7a4aaeacb508ffff5d0eceab98de0ab23485840b6e631bdc0f3c294d0b298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d7a4aaeacb508ffff5d0eceab98de0ab23485840b6e631bdc0f3c294d0b298", kill_on_drop: false }`
[INFO] [stdout] a6d7a4aaeacb508ffff5d0eceab98de0ab23485840b6e631bdc0f3c294d0b298
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f787ff31f3ad0a72d41f5a0c81f62cb0b0a56df560208ad18bf11b3d38eb19f2
[INFO] running `Command { std: "docker" "start" "-a" "f787ff31f3ad0a72d41f5a0c81f62cb0b0a56df560208ad18bf11b3d38eb19f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling inline_tweak v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "f787ff31f3ad0a72d41f5a0c81f62cb0b0a56df560208ad18bf11b3d38eb19f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f787ff31f3ad0a72d41f5a0c81f62cb0b0a56df560208ad18bf11b3d38eb19f2", kill_on_drop: false }`
[INFO] [stdout] f787ff31f3ad0a72d41f5a0c81f62cb0b0a56df560208ad18bf11b3d38eb19f2
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 01d079c92ac7363f085c750771085eba577007bb70ec89a35700bd52ac4141c6
[INFO] running `Command { std: "docker" "start" "-a" "01d079c92ac7363f085c750771085eba577007bb70ec89a35700bd52ac4141c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling inline_tweak v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "01d079c92ac7363f085c750771085eba577007bb70ec89a35700bd52ac4141c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d079c92ac7363f085c750771085eba577007bb70ec89a35700bd52ac4141c6", kill_on_drop: false }`
[INFO] [stdout] 01d079c92ac7363f085c750771085eba577007bb70ec89a35700bd52ac4141c6
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bf7c4b7075bb5c78a1ce23e042c7ac553e4d8d1ea4dbfee706fd743557ce3c7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1bf7c4b7075bb5c78a1ce23e042c7ac553e4d8d1ea4dbfee706fd743557ce3c7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.59s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/inline_tweak-d061a88019428166
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests inline_tweak
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 37) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 21) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 9) ... test src/lib.rs - (line 9) has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1bf7c4b7075bb5c78a1ce23e042c7ac553e4d8d1ea4dbfee706fd743557ce3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf7c4b7075bb5c78a1ce23e042c7ac553e4d8d1ea4dbfee706fd743557ce3c7", kill_on_drop: false }`
[INFO] [stdout] 1bf7c4b7075bb5c78a1ce23e042c7ac553e4d8d1ea4dbfee706fd743557ce3c7