[INFO] fetching crate fmt_ext 0.1.2...
[INFO] testing fmt_ext-0.1.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate fmt_ext 0.1.2 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate fmt_ext 0.1.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fmt_ext 0.1.2
[INFO] finished tweaking crates.io crate fmt_ext 0.1.2
[INFO] tweaked toml for crates.io crate fmt_ext 0.1.2 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate crates.io crate fmt_ext 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 637b445bb0aed5aad1f390cab1d639c23b462f8c9714482fe593a8e661aa2dc6
[INFO] running `Command { std: "docker" "start" "-a" "637b445bb0aed5aad1f390cab1d639c23b462f8c9714482fe593a8e661aa2dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "637b445bb0aed5aad1f390cab1d639c23b462f8c9714482fe593a8e661aa2dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "637b445bb0aed5aad1f390cab1d639c23b462f8c9714482fe593a8e661aa2dc6", kill_on_drop: false }`
[INFO] [stdout] 637b445bb0aed5aad1f390cab1d639c23b462f8c9714482fe593a8e661aa2dc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be9f1c90f33e1625db1555e9eaf00faabfaf797abf1574dc4aee57d094e7896d
[INFO] running `Command { std: "docker" "start" "-a" "be9f1c90f33e1625db1555e9eaf00faabfaf797abf1574dc4aee57d094e7896d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmt_ext v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "be9f1c90f33e1625db1555e9eaf00faabfaf797abf1574dc4aee57d094e7896d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9f1c90f33e1625db1555e9eaf00faabfaf797abf1574dc4aee57d094e7896d", kill_on_drop: false }`
[INFO] [stdout] be9f1c90f33e1625db1555e9eaf00faabfaf797abf1574dc4aee57d094e7896d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01ca14ed074b59b5b8cc06c6918e036e6922a19627291cce79c80387fc609aed
[INFO] running `Command { std: "docker" "start" "-a" "01ca14ed074b59b5b8cc06c6918e036e6922a19627291cce79c80387fc609aed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fmt_ext v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "01ca14ed074b59b5b8cc06c6918e036e6922a19627291cce79c80387fc609aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ca14ed074b59b5b8cc06c6918e036e6922a19627291cce79c80387fc609aed", kill_on_drop: false }`
[INFO] [stdout] 01ca14ed074b59b5b8cc06c6918e036e6922a19627291cce79c80387fc609aed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aaf59f7b3dcb91e5e6f622e7e0d3e4d4ce1be52401c42441bea6ca4568031fa1
[INFO] running `Command { std: "docker" "start" "-a" "aaf59f7b3dcb91e5e6f622e7e0d3e4d4ce1be52401c42441bea6ca4568031fa1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fmt_ext-17ab3559491e209c)
[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] [stderr]    Doc-tests fmt_ext
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/display.rs - display (line 8) ... ok
[INFO] [stdout] test src/debug.rs - debug (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aaf59f7b3dcb91e5e6f622e7e0d3e4d4ce1be52401c42441bea6ca4568031fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf59f7b3dcb91e5e6f622e7e0d3e4d4ce1be52401c42441bea6ca4568031fa1", kill_on_drop: false }`
[INFO] [stdout] aaf59f7b3dcb91e5e6f622e7e0d3e4d4ce1be52401c42441bea6ca4568031fa1