[INFO] crate simple-stopwatch 0.1.4 is already in cache
[INFO] testing simple-stopwatch-0.1.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate simple-stopwatch 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate simple-stopwatch 0.1.4 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple-stopwatch 0.1.4
[INFO] finished tweaking crates.io crate simple-stopwatch 0.1.4
[INFO] tweaked toml for crates.io crate simple-stopwatch 0.1.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1457473ac47f475f310503bb2d0d77b06f9262b3517da9a559fd69fd19577c13
[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" "1457473ac47f475f310503bb2d0d77b06f9262b3517da9a559fd69fd19577c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1457473ac47f475f310503bb2d0d77b06f9262b3517da9a559fd69fd19577c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1457473ac47f475f310503bb2d0d77b06f9262b3517da9a559fd69fd19577c13", kill_on_drop: false }`
[INFO] [stdout] 1457473ac47f475f310503bb2d0d77b06f9262b3517da9a559fd69fd19577c13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 063995d6859dc68bf96cfc18384c6beb446ec1f4a23c9db11322d5fdf8de5298
[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" "063995d6859dc68bf96cfc18384c6beb446ec1f4a23c9db11322d5fdf8de5298", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-stopwatch v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "063995d6859dc68bf96cfc18384c6beb446ec1f4a23c9db11322d5fdf8de5298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "063995d6859dc68bf96cfc18384c6beb446ec1f4a23c9db11322d5fdf8de5298", kill_on_drop: false }`
[INFO] [stdout] 063995d6859dc68bf96cfc18384c6beb446ec1f4a23c9db11322d5fdf8de5298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0e1d474a4aa9e5957765f312b61c96eb1a43cc2f53d1177f126bb9224531057
[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" "b0e1d474a4aa9e5957765f312b61c96eb1a43cc2f53d1177f126bb9224531057", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-stopwatch v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "b0e1d474a4aa9e5957765f312b61c96eb1a43cc2f53d1177f126bb9224531057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e1d474a4aa9e5957765f312b61c96eb1a43cc2f53d1177f126bb9224531057", kill_on_drop: false }`
[INFO] [stdout] b0e1d474a4aa9e5957765f312b61c96eb1a43cc2f53d1177f126bb9224531057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 6ed779bedba277ddb547a782f2bcd4e1df973774f47cc4a5758ade57239036f7
[INFO] running `Command { std: "docker" "start" "-a" "6ed779bedba277ddb547a782f2bcd4e1df973774f47cc4a5758ade57239036f7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_stopwatch-676ce12d4631425c
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-stopwatch
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Stopwatch::ms (line 55) ... ok
[INFO] [stdout] test src/lib.rs - Stopwatch::restart (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ed779bedba277ddb547a782f2bcd4e1df973774f47cc4a5758ade57239036f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed779bedba277ddb547a782f2bcd4e1df973774f47cc4a5758ade57239036f7", kill_on_drop: false }`
[INFO] [stdout] 6ed779bedba277ddb547a782f2bcd4e1df973774f47cc4a5758ade57239036f7