[INFO] fetching crate stackerror 0.7.0...
[INFO] testing stackerror-0.7.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate stackerror 0.7.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate stackerror 0.7.0
[INFO] finished tweaking crates.io crate stackerror 0.7.0
[INFO] tweaked toml for crates.io crate stackerror 0.7.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stackerror 0.7.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stackerror 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c2677af03e956a0da1c79c7f13e2550c2b50239276b8f2a9b06336074785129
[INFO] running `Command { std: "docker" "start" "-a" "2c2677af03e956a0da1c79c7f13e2550c2b50239276b8f2a9b06336074785129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c2677af03e956a0da1c79c7f13e2550c2b50239276b8f2a9b06336074785129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2677af03e956a0da1c79c7f13e2550c2b50239276b8f2a9b06336074785129", kill_on_drop: false }`
[INFO] [stdout] 2c2677af03e956a0da1c79c7f13e2550c2b50239276b8f2a9b06336074785129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3c7bbb0953b3e762b77074d847474edf61647e901215777f654e52de02f7944
[INFO] running `Command { std: "docker" "start" "-a" "c3c7bbb0953b3e762b77074d847474edf61647e901215777f654e52de02f7944", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling stackerror-impl v0.7.0
[INFO] [stderr]    Compiling stackerror v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.90s
[INFO] running `Command { std: "docker" "inspect" "c3c7bbb0953b3e762b77074d847474edf61647e901215777f654e52de02f7944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c7bbb0953b3e762b77074d847474edf61647e901215777f654e52de02f7944", kill_on_drop: false }`
[INFO] [stdout] c3c7bbb0953b3e762b77074d847474edf61647e901215777f654e52de02f7944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bec1b88f73a430751f9f1f06afd8da890da821c8272e1e76181e34465412c46
[INFO] running `Command { std: "docker" "start" "-a" "0bec1b88f73a430751f9f1f06afd8da890da821c8272e1e76181e34465412c46", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackerror v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "0bec1b88f73a430751f9f1f06afd8da890da821c8272e1e76181e34465412c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bec1b88f73a430751f9f1f06afd8da890da821c8272e1e76181e34465412c46", kill_on_drop: false }`
[INFO] [stdout] 0bec1b88f73a430751f9f1f06afd8da890da821c8272e1e76181e34465412c46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03c81fb3deae87e320d8d207ed363a26c44cc88dd0680b221cbf9f64579fcee4
[INFO] running `Command { std: "docker" "start" "-a" "03c81fb3deae87e320d8d207ed363a26c44cc88dd0680b221cbf9f64579fcee4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stackerror-3833e830e5f8e99c)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test codes::tests::http_roundtrip ... ok
[INFO] [stdout] test macros::tests::test_fmt_lo ... ok
[INFO] [stdout] test codes::tests::io_roundtrip ... ok
[INFO] [stdout] test codes::tests::http_unknown ... ok
[INFO] [stdout] test tests::test_custom_builds_from_msg ... ok
[INFO] [stdout] test tests::test_custom_builds_empty ... ok
[INFO] [stdout] test tests::test_custom_has_code ... ok
[INFO] [stdout] test tests::test_custom_has_uri ... ok
[INFO] [stdout] test tests::test_custom_stacks ... ok
[INFO] [stdout] test tests::test_error_builds_empty ... ok
[INFO] [stdout] test tests::test_error_builds_from_msg ... ok
[INFO] [stdout] test tests::test_error_has_err ... ok
[INFO] [stdout] test tests::test_error_has_code ... ok
[INFO] [stdout] test tests::test_error_has_uri ... ok
[INFO] [stdout] test tests::test_error_stacks ... ok
[INFO] [stdout] test tests::test_custom_has_err ... ok
[INFO] [stdout] test tests::test_from_std_io_for_custom_error ... ok
[INFO] [stdout] test tests::test_from_std_io_for_stackerror ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03c81fb3deae87e320d8d207ed363a26c44cc88dd0680b221cbf9f64579fcee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c81fb3deae87e320d8d207ed363a26c44cc88dd0680b221cbf9f64579fcee4", kill_on_drop: false }`
[INFO] [stdout] 03c81fb3deae87e320d8d207ed363a26c44cc88dd0680b221cbf9f64579fcee4