[INFO] cloning repository https://github.com/PeterGrace/herald
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PeterGrace/herald" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterGrace%2Fherald", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterGrace%2Fherald'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 280d1b30797766ee773df374f7adf322bef0e452
[INFO] testing PeterGrace/herald against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterGrace%2Fherald" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PeterGrace/herald on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/.cargo/config
[INFO] started tweaking git repo https://github.com/PeterGrace/herald
[INFO] finished tweaking git repo https://github.com/PeterGrace/herald
[INFO] tweaked toml for git repo https://github.com/PeterGrace/herald written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/PeterGrace/herald already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tower v0.4.6
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[INFO] [stderr]   Downloaded curl-sys v0.4.40+curl-7.75.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c921bcbe60565231bebc780a0878285b262361e3a8f3d4eee8b388b1c9594533
[INFO] running `Command { std: "docker" "start" "-a" "c921bcbe60565231bebc780a0878285b262361e3a8f3d4eee8b388b1c9594533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c921bcbe60565231bebc780a0878285b262361e3a8f3d4eee8b388b1c9594533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c921bcbe60565231bebc780a0878285b262361e3a8f3d4eee8b388b1c9594533", kill_on_drop: false }`
[INFO] [stdout] c921bcbe60565231bebc780a0878285b262361e3a8f3d4eee8b388b1c9594533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bf4d5da106312ab5e16c87c9a5fb5d3cafa0ed9e62343f5d3f95e300fa642a5
[INFO] running `Command { std: "docker" "start" "-a" "6bf4d5da106312ab5e16c87c9a5fb5d3cafa0ed9e62343f5d3f95e300fa642a5", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
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[INFO] [stderr]    Compiling handlebars v3.5.3
[INFO] [stderr]    Compiling jsonpath_lib v0.2.6
[INFO] [stderr]    Compiling kube-derive v0.51.0
[INFO] [stderr]    Compiling auditable-serde v0.1.0
[INFO] [stderr]    Compiling auditable-build v0.1.0
[INFO] [stderr]    Compiling herald v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hyper v0.14.4
[INFO] [stderr]    Compiling hyper-tls v0.5.0
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[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Err(e) => metrics_port = 9898,
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 37s
[INFO] running `Command { std: "docker" "inspect" "6bf4d5da106312ab5e16c87c9a5fb5d3cafa0ed9e62343f5d3f95e300fa642a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf4d5da106312ab5e16c87c9a5fb5d3cafa0ed9e62343f5d3f95e300fa642a5", kill_on_drop: false }`
[INFO] [stdout] 6bf4d5da106312ab5e16c87c9a5fb5d3cafa0ed9e62343f5d3f95e300fa642a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61503cb2c57d1e9a08c3fe0869e69419d421ec4230f27e06143c0986ce99ab35
[INFO] running `Command { std: "docker" "start" "-a" "61503cb2c57d1e9a08c3fe0869e69419d421ec4230f27e06143c0986ce99ab35", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling vec-arena v1.0.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
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[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pico-args v0.4.0
[INFO] [stderr]    Compiling curl v0.4.34
[INFO] [stderr]    Compiling isahc v1.1.0
[INFO] [stderr]    Compiling levenshtein v1.0.5
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.6+1.43.0
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling curl-sys v0.4.40+curl-7.75.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling async-lock v2.3.0
[INFO] [stderr]    Compiling qstring v0.7.2
[INFO] [stderr]    Compiling spinning_top v0.2.2
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling sluice v0.5.4
[INFO] [stderr]    Compiling futures-lite v1.11.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling nb-connect v1.0.3
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling httpmock-macros v0.4.0
[INFO] [stderr]    Compiling lalrpop-util v0.19.5
[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]    Compiling serde_regex v1.1.0
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling flume v0.10.2
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling async-process v1.0.2
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling lalrpop v0.19.5
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling assert-json-diff v1.1.0
[INFO] [stderr]    Compiling async-object-pool v0.1.4
[INFO] [stderr]    Compiling basic-cookies v0.1.4
[INFO] [stderr]    Compiling httpmock v0.5.5
[INFO] [stderr]    Compiling herald v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `tests::test_send_hook::httpmock::Mock`: Please use newer API (see: https://github.com/alexliesenfeld/httpmock/blob/master/CHANGELOG.md#version-050)
[INFO] [stdout]  --> src/tests/test_send_hook.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use httpmock::{Mock, MockServer};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tests::test_send_hook::httpmock::Mock`: Please use newer API (see: https://github.com/alexliesenfeld/httpmock/blob/master/CHANGELOG.md#version-050)
[INFO] [stdout]   --> src/tests/test_send_hook.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let search_mock = Mock::new()
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tests::test_send_hook::httpmock::Mock`: Please use newer API (see: https://github.com/alexliesenfeld/httpmock/blob/master/CHANGELOG.md#version-050)
[INFO] [stdout]   --> src/tests/test_send_hook.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let search_mock = Mock::new()
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tests::test_send_hook::httpmock::MockRef::<'a>::times_called`: Please use 'hits' function instead
[INFO] [stdout]   --> src/tests/test_send_hook.rs:28:28
[INFO] [stdout]    |
[INFO] [stdout] 28 |     assert_eq!(search_mock.times_called(), 1);
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tests::test_send_hook::httpmock::MockRef::<'a>::times_called`: Please use 'hits' function instead
[INFO] [stdout]   --> src/tests/test_send_hook.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 |     assert_eq!(search_mock.times_called(), 1);
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Err(e) => metrics_port = 9898,
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "61503cb2c57d1e9a08c3fe0869e69419d421ec4230f27e06143c0986ce99ab35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61503cb2c57d1e9a08c3fe0869e69419d421ec4230f27e06143c0986ce99ab35", kill_on_drop: false }`
[INFO] [stdout] 61503cb2c57d1e9a08c3fe0869e69419d421ec4230f27e06143c0986ce99ab35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d70297479a5b6f8b3ac4fcaaec022460856b41ff981a8ebe5fa7f6a84d625d8
[INFO] running `Command { std: "docker" "start" "-a" "4d70297479a5b6f8b3ac4fcaaec022460856b41ff981a8ebe5fa7f6a84d625d8", 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] [stderr] warning: use of deprecated struct `tests::test_send_hook::httpmock::Mock`: Please use newer API (see: https://github.com/alexliesenfeld/httpmock/blob/master/CHANGELOG.md#version-050)
[INFO] [stderr]  --> src/tests/test_send_hook.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 | use httpmock::{Mock, MockServer};
[INFO] [stderr]   |                ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `tests::test_send_hook::httpmock::Mock`: Please use newer API (see: https://github.com/alexliesenfeld/httpmock/blob/master/CHANGELOG.md#version-050)
[INFO] [stderr]   --> src/tests/test_send_hook.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let search_mock = Mock::new()
[INFO] [stderr]    |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `tests::test_send_hook::httpmock::Mock`: Please use newer API (see: https://github.com/alexliesenfeld/httpmock/blob/master/CHANGELOG.md#version-050)
[INFO] [stderr]   --> src/tests/test_send_hook.rs:34:23
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let search_mock = Mock::new()
[INFO] [stderr]    |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `tests::test_send_hook::httpmock::MockRef::<'a>::times_called`: Please use 'hits' function instead
[INFO] [stderr]   --> src/tests/test_send_hook.rs:28:28
[INFO] [stderr]    |
[INFO] [stderr] 28 |     assert_eq!(search_mock.times_called(), 1);
[INFO] [stderr]    |                            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `tests::test_send_hook::httpmock::MockRef::<'a>::times_called`: Please use 'hits' function instead
[INFO] [stderr]   --> src/tests/test_send_hook.rs:49:28
[INFO] [stderr]    |
[INFO] [stderr] 49 |     assert_eq!(search_mock.times_called(), 1);
[INFO] [stderr]    |                            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         Err(e) => metrics_port = 9898,
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `herald` (bin "herald" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/herald-e856b33dbeaa7c54)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_btree::test_single_btree_to_string ... ok
[INFO] [stdout] test tests::test_btree::test_multi_btree_to_string ... ok
[INFO] [stdout] test tests::test_send_hook::test_send_hook_invalid_method ... ok
[INFO] [stdout] test tests::test_send_hook::test_send_get_hook ... ok
[INFO] [stdout] test tests::test_send_hook::test_send_hook ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4d70297479a5b6f8b3ac4fcaaec022460856b41ff981a8ebe5fa7f6a84d625d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d70297479a5b6f8b3ac4fcaaec022460856b41ff981a8ebe5fa7f6a84d625d8", kill_on_drop: false }`
[INFO] [stdout] 4d70297479a5b6f8b3ac4fcaaec022460856b41ff981a8ebe5fa7f6a84d625d8