[INFO] fetching crate monitor 0.1.0...
[INFO] testing monitor-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate monitor 0.1.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate monitor 0.1.0 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 monitor 0.1.0
[INFO] finished tweaking crates.io crate monitor 0.1.0
[INFO] tweaked toml for crates.io crate monitor 0.1.0 written to /workspace/builds/worker-80/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33ad66bfaad9e2a28822e34b2e29449140e718d6a11b15f2f8d5c77850254c6b
[INFO] running `Command { std: "docker" "start" "-a" "33ad66bfaad9e2a28822e34b2e29449140e718d6a11b15f2f8d5c77850254c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33ad66bfaad9e2a28822e34b2e29449140e718d6a11b15f2f8d5c77850254c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33ad66bfaad9e2a28822e34b2e29449140e718d6a11b15f2f8d5c77850254c6b", kill_on_drop: false }`
[INFO] [stdout] 33ad66bfaad9e2a28822e34b2e29449140e718d6a11b15f2f8d5c77850254c6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01761e35d55c7c9b14e1a5131812f9651964ee36dd0bc91aba5ad274c1a9b4e8
[INFO] running `Command { std: "docker" "start" "-a" "01761e35d55c7c9b14e1a5131812f9651964ee36dd0bc91aba5ad274c1a9b4e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling monitor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "01761e35d55c7c9b14e1a5131812f9651964ee36dd0bc91aba5ad274c1a9b4e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01761e35d55c7c9b14e1a5131812f9651964ee36dd0bc91aba5ad274c1a9b4e8", kill_on_drop: false }`
[INFO] [stdout] 01761e35d55c7c9b14e1a5131812f9651964ee36dd0bc91aba5ad274c1a9b4e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31cadf2d5fb8ed25e862f6441c0d2a39cef31e73db699c5b085fabe5b7c9e529
[INFO] running `Command { std: "docker" "start" "-a" "31cadf2d5fb8ed25e862f6441c0d2a39cef31e73db699c5b085fabe5b7c9e529", kill_on_drop: false }`
[INFO] [stderr]    Compiling monitor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/lib.rs:75:10
[INFO] [stdout]    |
[INFO] [stdout] 75 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:109:24
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 panic!(*z);
[INFO] [stdout]     |                        ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 panic!("{}", *z);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "31cadf2d5fb8ed25e862f6441c0d2a39cef31e73db699c5b085fabe5b7c9e529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31cadf2d5fb8ed25e862f6441c0d2a39cef31e73db699c5b085fabe5b7c9e529", kill_on_drop: false }`
[INFO] [stdout] 31cadf2d5fb8ed25e862f6441c0d2a39cef31e73db699c5b085fabe5b7c9e529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87f80c816cf3d602247879b6ed058860950de9dc99706a4e7b2773ee05a3ba64
[INFO] running `Command { std: "docker" "start" "-a" "87f80c816cf3d602247879b6ed058860950de9dc99706a4e7b2773ee05a3ba64", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:75:10
[INFO] [stdout] running 7 tests
[INFO] [stderr]    |
[INFO] [stdout] test tests::test_notify_all_should_timeout ... ok
[INFO] [stderr] 75 |         };
[INFO] [stdout] test tests::test_notify_one_where_1_should_timeout ... ok
[INFO] [stderr]    |          ^ help: remove this semicolon
[INFO] [stdout] test tests::test_notify_one_should_timeout ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::test_notify_one_should_not_timeout ... ok
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] test tests::test_notify_all_should_not_timeout_1 ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::test_waking ... ok
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stdout] test tests::test_notify_all_should_not_timeout_2 ... ok
[INFO] [stderr]    --> src/lib.rs:109:24
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stderr] 109 |                 panic!(*z);
[INFO] [stdout] 
[INFO] [stderr]     |                        ^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 0 tests
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] 
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 panic!("{}", *z);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `monitor` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monitor-dd834e6a17faeb0d)
[INFO] [stderr]    Doc-tests monitor
[INFO] running `Command { std: "docker" "inspect" "87f80c816cf3d602247879b6ed058860950de9dc99706a4e7b2773ee05a3ba64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f80c816cf3d602247879b6ed058860950de9dc99706a4e7b2773ee05a3ba64", kill_on_drop: false }`
[INFO] [stdout] 87f80c816cf3d602247879b6ed058860950de9dc99706a4e7b2773ee05a3ba64