[INFO] fetching crate ywc 0.1.34...
[INFO] testing ywc-0.1.34 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate ywc 0.1.34 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ywc 0.1.34
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ywc 0.1.34
[INFO] tweaked toml for crates.io crate ywc 0.1.34 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ywc 0.1.34 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ywc 0.1.34 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fa0b40c5f796b820ce6983f4734a67589147e85e6dd48b2053d4ae7acbc2cb8
[INFO] running `Command { std: "docker" "start" "-a" "5fa0b40c5f796b820ce6983f4734a67589147e85e6dd48b2053d4ae7acbc2cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fa0b40c5f796b820ce6983f4734a67589147e85e6dd48b2053d4ae7acbc2cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fa0b40c5f796b820ce6983f4734a67589147e85e6dd48b2053d4ae7acbc2cb8", kill_on_drop: false }`
[INFO] [stdout] 5fa0b40c5f796b820ce6983f4734a67589147e85e6dd48b2053d4ae7acbc2cb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edf2f02094a05522d734f6c57bdd05b4f49754919433c578f8af37b42c0e97ea
[INFO] running `Command { std: "docker" "start" "-a" "edf2f02094a05522d734f6c57bdd05b4f49754919433c578f8af37b42c0e97ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling ywc v0.1.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `Command { std: "docker" "inspect" "edf2f02094a05522d734f6c57bdd05b4f49754919433c578f8af37b42c0e97ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf2f02094a05522d734f6c57bdd05b4f49754919433c578f8af37b42c0e97ea", kill_on_drop: false }`
[INFO] [stdout] edf2f02094a05522d734f6c57bdd05b4f49754919433c578f8af37b42c0e97ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07b45edfc5f7ba6c1776d6115ed1e6f550c3242fc41ed81d4cd4aaffbebeb5b2
[INFO] running `Command { std: "docker" "start" "-a" "07b45edfc5f7ba6c1776d6115ed1e6f550c3242fc41ed81d4cd4aaffbebeb5b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ywc v0.1.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "07b45edfc5f7ba6c1776d6115ed1e6f550c3242fc41ed81d4cd4aaffbebeb5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b45edfc5f7ba6c1776d6115ed1e6f550c3242fc41ed81d4cd4aaffbebeb5b2", kill_on_drop: false }`
[INFO] [stdout] 07b45edfc5f7ba6c1776d6115ed1e6f550c3242fc41ed81d4cd4aaffbebeb5b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36481da3b9985230d663df5cc8cafda5cd0cc52fab6f93091e4ea2de7d59302a
[INFO] running `Command { std: "docker" "start" "-a" "36481da3b9985230d663df5cc8cafda5cd0cc52fab6f93091e4ea2de7d59302a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ywc-d107704e83889104)
[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]      Running tests/wc_test.rs (/opt/rustwide/target/debug/deps/wc_test-75fcaa5351e9c474)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_count_bytes ... ok
[INFO] [stdout] test test_count_words ... ok
[INFO] [stdout] test test_read_file ... ok
[INFO] [stderr]    Doc-tests ywc
[INFO] [stdout] test test_count_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "36481da3b9985230d663df5cc8cafda5cd0cc52fab6f93091e4ea2de7d59302a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36481da3b9985230d663df5cc8cafda5cd0cc52fab6f93091e4ea2de7d59302a", kill_on_drop: false }`
[INFO] [stdout] 36481da3b9985230d663df5cc8cafda5cd0cc52fab6f93091e4ea2de7d59302a