[INFO] fetching crate try-push 1.0.2...
[INFO] testing try-push-1.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate try-push 1.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate try-push 1.0.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate try-push 1.0.2
[INFO] finished tweaking crates.io crate try-push 1.0.2
[INFO] tweaked toml for crates.io crate try-push 1.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5645494b2153019bb6f627ec792cf942f27d726261e76aaace2c5120faae13dd
[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" "5645494b2153019bb6f627ec792cf942f27d726261e76aaace2c5120faae13dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5645494b2153019bb6f627ec792cf942f27d726261e76aaace2c5120faae13dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5645494b2153019bb6f627ec792cf942f27d726261e76aaace2c5120faae13dd", kill_on_drop: false }`
[INFO] [stdout] 5645494b2153019bb6f627ec792cf942f27d726261e76aaace2c5120faae13dd
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21031aacc543c41b2d5dac11d4ea933f632f6607c7a2df771c501c9e58efff61
[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" "21031aacc543c41b2d5dac11d4ea933f632f6607c7a2df771c501c9e58efff61", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-push v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "21031aacc543c41b2d5dac11d4ea933f632f6607c7a2df771c501c9e58efff61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21031aacc543c41b2d5dac11d4ea933f632f6607c7a2df771c501c9e58efff61", kill_on_drop: false }`
[INFO] [stdout] 21031aacc543c41b2d5dac11d4ea933f632f6607c7a2df771c501c9e58efff61
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 29896aa20192f12c885079a6f13f725ce206903d86ae17732f1a2cbe0428906f
[INFO] running `Command { std: "docker" "start" "-a" "29896aa20192f12c885079a6f13f725ce206903d86ae17732f1a2cbe0428906f", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-push v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "29896aa20192f12c885079a6f13f725ce206903d86ae17732f1a2cbe0428906f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29896aa20192f12c885079a6f13f725ce206903d86ae17732f1a2cbe0428906f", kill_on_drop: false }`
[INFO] [stdout] 29896aa20192f12c885079a6f13f725ce206903d86ae17732f1a2cbe0428906f
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 891f51ccac85b14915ee96ecd13348ff407b8aea16d1247bde4dc630d9bbdc43
[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" "891f51ccac85b14915ee96ecd13348ff407b8aea16d1247bde4dc630d9bbdc43", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/try_push-93ab51176896f543)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::should_not_add_to_empty_vec_deque ... ok
[INFO] [stdout] test tests::should_not_add_front_to_non_empty_vec ... ok
[INFO] [stdout] test tests::should_not_add_front_to_empty_vec_deque ... ok
[INFO] [stdout] test tests::should_add_to_capable_vec_deque ... ok
[INFO] [stdout] test tests::should_add_to_capable_vec ... ok
[INFO] [stdout] test tests::should_add_front_to_capable_vec ... ok
[INFO] [stderr]    Doc-tests try-push
[INFO] [stdout] test tests::should_not_add_to_empty_vec ... ok
[INFO] [stdout] test tests::should_not_add_front_to_empty_vec ... ok
[INFO] [stdout] test tests::should_add_front_to_capable_vec_deque ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "891f51ccac85b14915ee96ecd13348ff407b8aea16d1247bde4dc630d9bbdc43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891f51ccac85b14915ee96ecd13348ff407b8aea16d1247bde4dc630d9bbdc43", kill_on_drop: false }`
[INFO] [stdout] 891f51ccac85b14915ee96ecd13348ff407b8aea16d1247bde4dc630d9bbdc43