[INFO] fetching crate version_check 0.9.3...
[INFO] testing version_check-0.9.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate version_check 0.9.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate version_check 0.9.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate version_check 0.9.3
[INFO] finished tweaking crates.io crate version_check 0.9.3
[INFO] tweaked toml for crates.io crate version_check 0.9.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c35256900a87670acf111dad68a0cb32d4fc9251386fd1b32f0283c028e8f6b8
[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" "c35256900a87670acf111dad68a0cb32d4fc9251386fd1b32f0283c028e8f6b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c35256900a87670acf111dad68a0cb32d4fc9251386fd1b32f0283c028e8f6b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35256900a87670acf111dad68a0cb32d4fc9251386fd1b32f0283c028e8f6b8", kill_on_drop: false }`
[INFO] [stdout] c35256900a87670acf111dad68a0cb32d4fc9251386fd1b32f0283c028e8f6b8
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de4846cc9dda6a5c4b1a4fb09b82f70ce31a4b1d32b3ab9de1228240e690a83f
[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" "de4846cc9dda6a5c4b1a4fb09b82f70ce31a4b1d32b3ab9de1228240e690a83f", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "de4846cc9dda6a5c4b1a4fb09b82f70ce31a4b1d32b3ab9de1228240e690a83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4846cc9dda6a5c4b1a4fb09b82f70ce31a4b1d32b3ab9de1228240e690a83f", kill_on_drop: false }`
[INFO] [stdout] de4846cc9dda6a5c4b1a4fb09b82f70ce31a4b1d32b3ab9de1228240e690a83f
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 92c2cd9eda9b0423b21eb2e33cd3fb81735ef91ef04321806abe4a2433e721ad
[INFO] running `Command { std: "docker" "start" "-a" "92c2cd9eda9b0423b21eb2e33cd3fb81735ef91ef04321806abe4a2433e721ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "92c2cd9eda9b0423b21eb2e33cd3fb81735ef91ef04321806abe4a2433e721ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c2cd9eda9b0423b21eb2e33cd3fb81735ef91ef04321806abe4a2433e721ad", kill_on_drop: false }`
[INFO] [stdout] 92c2cd9eda9b0423b21eb2e33cd3fb81735ef91ef04321806abe4a2433e721ad
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 287d51dd88ab4da5e85ab5547e3aec07c70fa16692d45f9fb88814f47c3f5220
[INFO] running `Command { std: "docker" "start" "-a" "287d51dd88ab4da5e85ab5547e3aec07c70fa16692d45f9fb88814f47c3f5220", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/version_check-c2e822e171e43973)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test date::tests::display ... ok
[INFO] [stdout] test version::tests::test_from_mmp ... ok
[INFO] [stdout] test version::tests::test_malformed ... ok
[INFO] [stdout] test tests::test_version_parse ... ok
[INFO] [stdout] test version::tests::test_str_to_mmp ... ok
[INFO] [stdout] test version::tests::test_comparisons ... ok
[INFO] [stdout] test version::tests::display ... ok
[INFO] [stdout] test tests::test_verbose_version_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests version_check
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/channel.rs - channel::Channel::is_beta (line 151) ... ok
[INFO] [stdout] test src/date.rs - date::Date::parse (line 41) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::supports_features (line 85) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::is_nightly (line 131) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::parse (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::is_dev (line 111) ... ok
[INFO] [stdout] test src/date.rs - date::Date::read (line 14) ... ok
[INFO] [stdout] test src/date.rs - date::Date::exactly (line 123) ... ok
[INFO] [stdout] test src/date.rs - date::Date::at_least (line 73) ... ok
[INFO] [stdout] test src/date.rs - date::Date::at_most (line 98) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::is_stable (line 171) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::read (line 21) ... ok
[INFO] [stdout] test src/version.rs - version::Version::at_least (line 118) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/version.rs - version::Version::exactly (line 173) ... ok
[INFO] [stdout] test src/version.rs - version::Version::at_most (line 148) ... ok
[INFO] [stdout] test src/version.rs - version::Version::to_mmp (line 96) ... ok
[INFO] [stdout] test src/version.rs - version::Version::from_mmp (line 80) ... ok
[INFO] [stdout] test src/version.rs - version::Version::read (line 13) ... ok
[INFO] [stdout] test src/version.rs - version::Version::parse (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "287d51dd88ab4da5e85ab5547e3aec07c70fa16692d45f9fb88814f47c3f5220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "287d51dd88ab4da5e85ab5547e3aec07c70fa16692d45f9fb88814f47c3f5220", kill_on_drop: false }`
[INFO] [stdout] 287d51dd88ab4da5e85ab5547e3aec07c70fa16692d45f9fb88814f47c3f5220