[INFO] cloning repository https://github.com/jafioti/canvas_task_handler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jafioti/canvas_task_handler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjafioti%2Fcanvas_task_handler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjafioti%2Fcanvas_task_handler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] deea44ebd07179815b3bf82c37b0a9d19fbb08fa
[INFO] testing jafioti/canvas_task_handler against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjafioti%2Fcanvas_task_handler" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  68% (990/1446)
Updating files:  69% (998/1446)
Updating files:  70% (1013/1446)
Updating files:  71% (1027/1446)
Updating files:  72% (1042/1446)
Updating files:  73% (1056/1446)
Updating files:  74% (1071/1446)
Updating files:  75% (1085/1446)
Updating files:  76% (1099/1446)
Updating files:  77% (1114/1446)
Updating files:  78% (1128/1446)
Updating files:  79% (1143/1446)
Updating files:  80% (1157/1446)
Updating files:  80% (1163/1446)
Updating files:  81% (1172/1446)
Updating files:  82% (1186/1446)
Updating files:  83% (1201/1446)
Updating files:  84% (1215/1446)
Updating files:  85% (1230/1446)
Updating files:  86% (1244/1446)
Updating files:  86% (1256/1446)
Updating files:  87% (1259/1446)
Updating files:  88% (1273/1446)
Updating files:  89% (1287/1446)
Updating files:  90% (1302/1446)
Updating files:  90% (1309/1446)
Updating files:  91% (1316/1446)
Updating files:  92% (1331/1446)
Updating files:  93% (1345/1446)
Updating files:  94% (1360/1446)
Updating files:  95% (1374/1446)
Updating files:  96% (1389/1446)
Updating files:  97% (1403/1446)
Updating files:  98% (1418/1446)
Updating files:  99% (1432/1446)
Updating files: 100% (1446/1446)
Updating files: 100% (1446/1446), done.
[INFO] validating manifest of git repo https://github.com/jafioti/canvas_task_handler 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] started tweaking git repo https://github.com/jafioti/canvas_task_handler
[INFO] finished tweaking git repo https://github.com/jafioti/canvas_task_handler
[INFO] tweaked toml for git repo https://github.com/jafioti/canvas_task_handler written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jafioti/canvas_task_handler 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d253f0fdf1d9114e306fcf8f133afa5debfb506f4bfd56697633a2e8dec5b3c2
[INFO] running `Command { std: "docker" "start" "-a" "d253f0fdf1d9114e306fcf8f133afa5debfb506f4bfd56697633a2e8dec5b3c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d253f0fdf1d9114e306fcf8f133afa5debfb506f4bfd56697633a2e8dec5b3c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d253f0fdf1d9114e306fcf8f133afa5debfb506f4bfd56697633a2e8dec5b3c2", kill_on_drop: false }`
[INFO] [stdout] d253f0fdf1d9114e306fcf8f133afa5debfb506f4bfd56697633a2e8dec5b3c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a2b7b86b6402517da0b953b4afbb9630e6ff471a97bd3b668979d481e2514858
[INFO] running `Command { std: "docker" "start" "-a" "a2b7b86b6402517da0b953b4afbb9630e6ff471a97bd3b668979d481e2514858", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling httpdate v1.0.1
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling openssl-sys v0.9.66
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling http-body v0.4.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]    Compiling canvastaskhandler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.82s
[INFO] running `Command { std: "docker" "inspect" "a2b7b86b6402517da0b953b4afbb9630e6ff471a97bd3b668979d481e2514858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b7b86b6402517da0b953b4afbb9630e6ff471a97bd3b668979d481e2514858", kill_on_drop: false }`
[INFO] [stdout] a2b7b86b6402517da0b953b4afbb9630e6ff471a97bd3b668979d481e2514858
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3a2567f23879245aa1a1d91f411b46c5970e5bbea7c7429fb969f3fdd57f6cac
[INFO] running `Command { std: "docker" "start" "-a" "3a2567f23879245aa1a1d91f411b46c5970e5bbea7c7429fb969f3fdd57f6cac", kill_on_drop: false }`
[INFO] [stderr]    Compiling canvastaskhandler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "3a2567f23879245aa1a1d91f411b46c5970e5bbea7c7429fb969f3fdd57f6cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a2567f23879245aa1a1d91f411b46c5970e5bbea7c7429fb969f3fdd57f6cac", kill_on_drop: false }`
[INFO] [stdout] 3a2567f23879245aa1a1d91f411b46c5970e5bbea7c7429fb969f3fdd57f6cac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e4bd9006b82760b4b91e7bba2e9feaf0507295470b7a04e5595eab915b3864c0
[INFO] running `Command { std: "docker" "start" "-a" "e4bd9006b82760b4b91e7bba2e9feaf0507295470b7a04e5595eab915b3864c0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/canvastaskhandler-d42ee3097e096c94)
[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" "e4bd9006b82760b4b91e7bba2e9feaf0507295470b7a04e5595eab915b3864c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4bd9006b82760b4b91e7bba2e9feaf0507295470b7a04e5595eab915b3864c0", kill_on_drop: false }`
[INFO] [stdout] e4bd9006b82760b4b91e7bba2e9feaf0507295470b7a04e5595eab915b3864c0