[INFO] fetching crate adhocerr 0.1.2...
[INFO] testing adhocerr-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate adhocerr 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate adhocerr 0.1.2 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 adhocerr 0.1.2
[INFO] finished tweaking crates.io crate adhocerr 0.1.2
[INFO] tweaked toml for crates.io crate adhocerr 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] ac4c4bb813a12ddcaa36f1dbdbd7c8330c121784ca5438e0eeac99f08939e930
[INFO] running `Command { std: "docker" "start" "-a" "ac4c4bb813a12ddcaa36f1dbdbd7c8330c121784ca5438e0eeac99f08939e930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac4c4bb813a12ddcaa36f1dbdbd7c8330c121784ca5438e0eeac99f08939e930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac4c4bb813a12ddcaa36f1dbdbd7c8330c121784ca5438e0eeac99f08939e930", kill_on_drop: false }`
[INFO] [stdout] ac4c4bb813a12ddcaa36f1dbdbd7c8330c121784ca5438e0eeac99f08939e930
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] c918015a7a0ebf17a37a785312441c00e89fee2541c6a46a849ad9a52668d070
[INFO] running `Command { std: "docker" "start" "-a" "c918015a7a0ebf17a37a785312441c00e89fee2541c6a46a849ad9a52668d070", kill_on_drop: false }`
[INFO] [stderr]    Compiling adhocerr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "c918015a7a0ebf17a37a785312441c00e89fee2541c6a46a849ad9a52668d070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c918015a7a0ebf17a37a785312441c00e89fee2541c6a46a849ad9a52668d070", kill_on_drop: false }`
[INFO] [stdout] c918015a7a0ebf17a37a785312441c00e89fee2541c6a46a849ad9a52668d070
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f43ae8a4bc6fce9f26bb9c9a3d6a24a881384bb062478819235c08eb2699f4b
[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" "8f43ae8a4bc6fce9f26bb9c9a3d6a24a881384bb062478819235c08eb2699f4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling adhocerr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "8f43ae8a4bc6fce9f26bb9c9a3d6a24a881384bb062478819235c08eb2699f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f43ae8a4bc6fce9f26bb9c9a3d6a24a881384bb062478819235c08eb2699f4b", kill_on_drop: false }`
[INFO] [stdout] 8f43ae8a4bc6fce9f26bb9c9a3d6a24a881384bb062478819235c08eb2699f4b
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] f9d57b43b14db0fd8585e5a50acbf906d7c59b03ce645b68e4b5195bf4572e57
[INFO] running `Command { std: "docker" "start" "-a" "f9d57b43b14db0fd8585e5a50acbf906d7c59b03ce645b68e4b5195bf4572e57", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/adhocerr-8e45f1095b462631
[INFO] [stdout] test tests::ensure_coerce ... ok
[INFO] [stderr]    Doc-tests adhocerr
[INFO] [stdout] test tests::ensure_impl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - err (line 288) ... ok
[INFO] [stdout] test src/lib.rs - err (line 234) ... ok
[INFO] [stdout] test src/lib.rs - err (line 267) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - ensure (line 375) ... ok
[INFO] [stdout] test src/lib.rs - wrap (line 149) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - bail (line 428) ... ok
[INFO] [stdout] test src/lib.rs - err (line 216) ... ok
[INFO] [stdout] test src/lib.rs - wrap (line 103) ... ok
[INFO] [stdout] test src/lib.rs - bail (line 447) ... ok
[INFO] [stdout] test src/lib.rs - wrap (line 115) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - ensure (line 386) ... ok
[INFO] [stdout] test src/lib.rs - wrap (line 163) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9d57b43b14db0fd8585e5a50acbf906d7c59b03ce645b68e4b5195bf4572e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d57b43b14db0fd8585e5a50acbf906d7c59b03ce645b68e4b5195bf4572e57", kill_on_drop: false }`
[INFO] [stdout] f9d57b43b14db0fd8585e5a50acbf906d7c59b03ce645b68e4b5195bf4572e57