[INFO] fetching crate primitive-from 1.0.2...
[INFO] testing primitive-from-1.0.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate primitive-from 1.0.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate primitive-from 1.0.2 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 primitive-from 1.0.2
[INFO] finished tweaking crates.io crate primitive-from 1.0.2
[INFO] tweaked toml for crates.io crate primitive-from 1.0.2 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d035cf9d1d9bec58aee2022e7833019bb2844b56de148f4cfcdc79b7d47b953f
[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" "d035cf9d1d9bec58aee2022e7833019bb2844b56de148f4cfcdc79b7d47b953f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d035cf9d1d9bec58aee2022e7833019bb2844b56de148f4cfcdc79b7d47b953f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d035cf9d1d9bec58aee2022e7833019bb2844b56de148f4cfcdc79b7d47b953f", kill_on_drop: false }`
[INFO] [stdout] d035cf9d1d9bec58aee2022e7833019bb2844b56de148f4cfcdc79b7d47b953f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a467abee381e238e821d9c5297565a1bc0d21f3b307d032ca9a8e966faf88a70
[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" "a467abee381e238e821d9c5297565a1bc0d21f3b307d032ca9a8e966faf88a70", kill_on_drop: false }`
[INFO] [stderr]    Compiling primitive-from v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "a467abee381e238e821d9c5297565a1bc0d21f3b307d032ca9a8e966faf88a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a467abee381e238e821d9c5297565a1bc0d21f3b307d032ca9a8e966faf88a70", kill_on_drop: false }`
[INFO] [stdout] a467abee381e238e821d9c5297565a1bc0d21f3b307d032ca9a8e966faf88a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 29ec3e13a6587d4bd62b56d9df0a14bea5fc9eb8d4ecb4a84628826d59aa6c04
[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" "29ec3e13a6587d4bd62b56d9df0a14bea5fc9eb8d4ecb4a84628826d59aa6c04", kill_on_drop: false }`
[INFO] [stderr]    Compiling primitive-from v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "29ec3e13a6587d4bd62b56d9df0a14bea5fc9eb8d4ecb4a84628826d59aa6c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ec3e13a6587d4bd62b56d9df0a14bea5fc9eb8d4ecb4a84628826d59aa6c04", kill_on_drop: false }`
[INFO] [stdout] 29ec3e13a6587d4bd62b56d9df0a14bea5fc9eb8d4ecb4a84628826d59aa6c04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 41697d2070277e45d52f94974ab2e08ddc5b55f21023675ee9090f93b50aea85
[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" "41697d2070277e45d52f94974ab2e08ddc5b55f21023675ee9090f93b50aea85", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/primitive_from-17fb1dbbcf77bad5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test as_primitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests primitive-from
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - PrimitiveFrom (line 24) ... ignored
[INFO] [stdout] test src/lib.rs - PrimitiveFrom (line 32) ... ignored
[INFO] [stdout] test src/lib.rs - PrimitiveFrom (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41697d2070277e45d52f94974ab2e08ddc5b55f21023675ee9090f93b50aea85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41697d2070277e45d52f94974ab2e08ddc5b55f21023675ee9090f93b50aea85", kill_on_drop: false }`
[INFO] [stdout] 41697d2070277e45d52f94974ab2e08ddc5b55f21023675ee9090f93b50aea85