[INFO] fetching crate retrio 0.2.0...
[INFO] testing retrio-0.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate retrio 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate retrio 0.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate retrio 0.2.0
[INFO] finished tweaking crates.io crate retrio 0.2.0
[INFO] tweaked toml for crates.io crate retrio 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f26e26219bca7bc3d826ce80093612e93294150af85d61f4f03d9d53d488ecc6
[INFO] running `Command { std: "docker" "start" "-a" "f26e26219bca7bc3d826ce80093612e93294150af85d61f4f03d9d53d488ecc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f26e26219bca7bc3d826ce80093612e93294150af85d61f4f03d9d53d488ecc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26e26219bca7bc3d826ce80093612e93294150af85d61f4f03d9d53d488ecc6", kill_on_drop: false }`
[INFO] [stdout] f26e26219bca7bc3d826ce80093612e93294150af85d61f4f03d9d53d488ecc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11c2e387545f9573d67dc918e9b8a2e79943611d827f8be35de6427bab532b4d
[INFO] running `Command { std: "docker" "start" "-a" "11c2e387545f9573d67dc918e9b8a2e79943611d827f8be35de6427bab532b4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling retrio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "11c2e387545f9573d67dc918e9b8a2e79943611d827f8be35de6427bab532b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c2e387545f9573d67dc918e9b8a2e79943611d827f8be35de6427bab532b4d", kill_on_drop: false }`
[INFO] [stdout] 11c2e387545f9573d67dc918e9b8a2e79943611d827f8be35de6427bab532b4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ec92e1b01050f17a88b50ac924b5bea24dfde9fbd344331427f7a89db75c107
[INFO] running `Command { std: "docker" "start" "-a" "1ec92e1b01050f17a88b50ac924b5bea24dfde9fbd344331427f7a89db75c107", kill_on_drop: false }`
[INFO] [stderr]    Compiling partial-io v0.3.1
[INFO] [stderr]    Compiling retrio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "1ec92e1b01050f17a88b50ac924b5bea24dfde9fbd344331427f7a89db75c107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ec92e1b01050f17a88b50ac924b5bea24dfde9fbd344331427f7a89db75c107", kill_on_drop: false }`
[INFO] [stdout] 1ec92e1b01050f17a88b50ac924b5bea24dfde9fbd344331427f7a89db75c107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f693e62583cbbd8baa856a04750aee47d197f9439f04c0c7ce13f813dd9197c
[INFO] running `Command { std: "docker" "start" "-a" "7f693e62583cbbd8baa856a04750aee47d197f9439f04c0c7ce13f813dd9197c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/retrio-e3eaf2817b678308)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::reads ... ok
[INFO] [stdout] test tests::writes ... ok
[INFO] [stderr]    Doc-tests retrio
[INFO] [stdout] test tests::reads_buffered ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "7f693e62583cbbd8baa856a04750aee47d197f9439f04c0c7ce13f813dd9197c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f693e62583cbbd8baa856a04750aee47d197f9439f04c0c7ce13f813dd9197c", kill_on_drop: false }`
[INFO] [stdout] 7f693e62583cbbd8baa856a04750aee47d197f9439f04c0c7ce13f813dd9197c