[INFO] fetching crate thiserror-impl 1.0.26...
[INFO] testing thiserror-impl-1.0.26 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate thiserror-impl 1.0.26 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate thiserror-impl 1.0.26 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thiserror-impl 1.0.26
[INFO] finished tweaking crates.io crate thiserror-impl 1.0.26
[INFO] tweaked toml for crates.io crate thiserror-impl 1.0.26 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2a0d77ad222c472d2dff6e002062744b5858c70c4e6ea254826bca119ed3420
[INFO] running `Command { std: "docker" "start" "-a" "b2a0d77ad222c472d2dff6e002062744b5858c70c4e6ea254826bca119ed3420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2a0d77ad222c472d2dff6e002062744b5858c70c4e6ea254826bca119ed3420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a0d77ad222c472d2dff6e002062744b5858c70c4e6ea254826bca119ed3420", kill_on_drop: false }`
[INFO] [stdout] b2a0d77ad222c472d2dff6e002062744b5858c70c4e6ea254826bca119ed3420
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f77c016581d59261c247fc5b25ef2172ece067193cf688f001ccc0fd059614e
[INFO] running `Command { std: "docker" "start" "-a" "4f77c016581d59261c247fc5b25ef2172ece067193cf688f001ccc0fd059614e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling thiserror-impl v1.0.26 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.72s
[INFO] running `Command { std: "docker" "inspect" "4f77c016581d59261c247fc5b25ef2172ece067193cf688f001ccc0fd059614e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f77c016581d59261c247fc5b25ef2172ece067193cf688f001ccc0fd059614e", kill_on_drop: false }`
[INFO] [stdout] 4f77c016581d59261c247fc5b25ef2172ece067193cf688f001ccc0fd059614e
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7af4fc2e50cd6ad6b8f6934bec497fab5a4c199a039c0f9e9eb6d353fa2a3c0
[INFO] running `Command { std: "docker" "start" "-a" "d7af4fc2e50cd6ad6b8f6934bec497fab5a4c199a039c0f9e9eb6d353fa2a3c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.26 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "d7af4fc2e50cd6ad6b8f6934bec497fab5a4c199a039c0f9e9eb6d353fa2a3c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7af4fc2e50cd6ad6b8f6934bec497fab5a4c199a039c0f9e9eb6d353fa2a3c0", kill_on_drop: false }`
[INFO] [stdout] d7af4fc2e50cd6ad6b8f6934bec497fab5a4c199a039c0f9e9eb6d353fa2a3c0
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12bd18ffaea4d24c7426c147ecbdc207463da6fe768a60d2ed2d5de51e19f7ac
[INFO] running `Command { std: "docker" "start" "-a" "12bd18ffaea4d24c7426c147ecbdc207463da6fe768a60d2ed2d5de51e19f7ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thiserror_impl-2a92305e8b2fdc69)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thiserror-impl
[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] [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" "12bd18ffaea4d24c7426c147ecbdc207463da6fe768a60d2ed2d5de51e19f7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12bd18ffaea4d24c7426c147ecbdc207463da6fe768a60d2ed2d5de51e19f7ac", kill_on_drop: false }`
[INFO] [stdout] 12bd18ffaea4d24c7426c147ecbdc207463da6fe768a60d2ed2d5de51e19f7ac