[INFO] fetching crate char_fns 0.1.1...
[INFO] testing char_fns-0.1.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate char_fns 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate char_fns 0.1.1 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 char_fns 0.1.1
[INFO] finished tweaking crates.io crate char_fns 0.1.1
[INFO] tweaked toml for crates.io crate char_fns 0.1.1 written to /workspace/builds/worker-11/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 6524fa46439d892fe5d75502bb585d55769304bcc4e186374d9cf6408406bed1
[INFO] running `Command { std: "docker" "start" "-a" "6524fa46439d892fe5d75502bb585d55769304bcc4e186374d9cf6408406bed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6524fa46439d892fe5d75502bb585d55769304bcc4e186374d9cf6408406bed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6524fa46439d892fe5d75502bb585d55769304bcc4e186374d9cf6408406bed1", kill_on_drop: false }`
[INFO] [stdout] 6524fa46439d892fe5d75502bb585d55769304bcc4e186374d9cf6408406bed1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 573508f84bc39f322a94c86c77d851958036d75a9778ae75ca8b1cfe57d6ca8a
[INFO] running `Command { std: "docker" "start" "-a" "573508f84bc39f322a94c86c77d851958036d75a9778ae75ca8b1cfe57d6ca8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling char_fns v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "573508f84bc39f322a94c86c77d851958036d75a9778ae75ca8b1cfe57d6ca8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573508f84bc39f322a94c86c77d851958036d75a9778ae75ca8b1cfe57d6ca8a", kill_on_drop: false }`
[INFO] [stdout] 573508f84bc39f322a94c86c77d851958036d75a9778ae75ca8b1cfe57d6ca8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] fb49aa7fb48f713936000d10ae7b221cb15a288830a921d6696d4903cb1da946
[INFO] running `Command { std: "docker" "start" "-a" "fb49aa7fb48f713936000d10ae7b221cb15a288830a921d6696d4903cb1da946", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling char_fns v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "fb49aa7fb48f713936000d10ae7b221cb15a288830a921d6696d4903cb1da946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb49aa7fb48f713936000d10ae7b221cb15a288830a921d6696d4903cb1da946", kill_on_drop: false }`
[INFO] [stdout] fb49aa7fb48f713936000d10ae7b221cb15a288830a921d6696d4903cb1da946
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7d70ef4aab6968fd4d5196f623be187d4dac8f2f752bed7e3a6ff4eba688468e
[INFO] running `Command { std: "docker" "start" "-a" "7d70ef4aab6968fd4d5196f623be187d4dac8f2f752bed7e3a6ff4eba688468e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/char_fns-c7007ea04f9de278)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_len ... ok
[INFO] [stdout] test tests::test_replace_delete_only ... ok
[INFO] [stdout] test tests::test_replace_delete_and_insert ... ok
[INFO] [stdout] test tests::test_replace_empty ... ok
[INFO] [stdout] test tests::test_replace_insert_only ... ok
[INFO] [stdout] test tests::test_split ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests char_fns
[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" "7d70ef4aab6968fd4d5196f623be187d4dac8f2f752bed7e3a6ff4eba688468e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d70ef4aab6968fd4d5196f623be187d4dac8f2f752bed7e3a6ff4eba688468e", kill_on_drop: false }`
[INFO] [stdout] 7d70ef4aab6968fd4d5196f623be187d4dac8f2f752bed7e3a6ff4eba688468e