[INFO] fetching crate git-sha1 1.1.0...
[INFO] testing git-sha1-1.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate git-sha1 1.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate git-sha1 1.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate git-sha1 1.1.0
[INFO] finished tweaking crates.io crate git-sha1 1.1.0
[INFO] tweaked toml for crates.io crate git-sha1 1.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acc16476fa8ef4b3d0838e6b3f3b1be5c44d530a104c56f016cf00ba18ef4c8e
[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" "acc16476fa8ef4b3d0838e6b3f3b1be5c44d530a104c56f016cf00ba18ef4c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acc16476fa8ef4b3d0838e6b3f3b1be5c44d530a104c56f016cf00ba18ef4c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc16476fa8ef4b3d0838e6b3f3b1be5c44d530a104c56f016cf00ba18ef4c8e", kill_on_drop: false }`
[INFO] [stdout] acc16476fa8ef4b3d0838e6b3f3b1be5c44d530a104c56f016cf00ba18ef4c8e
[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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cc3581b0976c75fc3ace2d083d3bc95fea370fe73e61b2aaeb03fc57fd18460
[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" "6cc3581b0976c75fc3ace2d083d3bc95fea370fe73e61b2aaeb03fc57fd18460", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-sha1 v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "6cc3581b0976c75fc3ace2d083d3bc95fea370fe73e61b2aaeb03fc57fd18460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc3581b0976c75fc3ace2d083d3bc95fea370fe73e61b2aaeb03fc57fd18460", kill_on_drop: false }`
[INFO] [stdout] 6cc3581b0976c75fc3ace2d083d3bc95fea370fe73e61b2aaeb03fc57fd18460
[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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 838fdeb0cc9290d86d307f1f5d6252f8c6cd753dbed3d9c19c96a4dde50c2def
[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" "838fdeb0cc9290d86d307f1f5d6252f8c6cd753dbed3d9c19c96a4dde50c2def", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-sha1 v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "838fdeb0cc9290d86d307f1f5d6252f8c6cd753dbed3d9c19c96a4dde50c2def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838fdeb0cc9290d86d307f1f5d6252f8c6cd753dbed3d9c19c96a4dde50c2def", kill_on_drop: false }`
[INFO] [stdout] 838fdeb0cc9290d86d307f1f5d6252f8c6cd753dbed3d9c19c96a4dde50c2def
[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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d4f0dcfa1e99354ec1e2e7313a2e6564e0d507a1a189c5c2647efcfb7e8e3ee2
[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" "d4f0dcfa1e99354ec1e2e7313a2e6564e0d507a1a189c5c2647efcfb7e8e3ee2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/git_sha1-8d589a2e77a00317
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests git-sha1
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - GitSHA1::use_default (line 79) ... ok
[INFO] [stdout] test src/lib.rs - GitSHA1::from_env (line 121) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - GitSHA1::set (line 137) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d4f0dcfa1e99354ec1e2e7313a2e6564e0d507a1a189c5c2647efcfb7e8e3ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f0dcfa1e99354ec1e2e7313a2e6564e0d507a1a189c5c2647efcfb7e8e3ee2", kill_on_drop: false }`
[INFO] [stdout] d4f0dcfa1e99354ec1e2e7313a2e6564e0d507a1a189c5c2647efcfb7e8e3ee2