[INFO] fetching crate s50600822 0.0.1...
[INFO] testing s50600822-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate s50600822 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate s50600822 0.0.1
[INFO] finished tweaking crates.io crate s50600822 0.0.1
[INFO] tweaked toml for crates.io crate s50600822 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate s50600822 0.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate s50600822 0.0.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd91a5967025567cd142a5c1aa9d9a4c6e641acdb809807076ad2e49b8ec91bf
[INFO] running `Command { std: "docker" "start" "-a" "cd91a5967025567cd142a5c1aa9d9a4c6e641acdb809807076ad2e49b8ec91bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd91a5967025567cd142a5c1aa9d9a4c6e641acdb809807076ad2e49b8ec91bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd91a5967025567cd142a5c1aa9d9a4c6e641acdb809807076ad2e49b8ec91bf", kill_on_drop: false }`
[INFO] [stdout] cd91a5967025567cd142a5c1aa9d9a4c6e641acdb809807076ad2e49b8ec91bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31a578b7405c500e2e5b6e1460bbe6334de076de199516aaa62e5040ffbfec51
[INFO] running `Command { std: "docker" "start" "-a" "31a578b7405c500e2e5b6e1460bbe6334de076de199516aaa62e5040ffbfec51", kill_on_drop: false }`
[INFO] [stderr]    Compiling s50600822 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "31a578b7405c500e2e5b6e1460bbe6334de076de199516aaa62e5040ffbfec51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a578b7405c500e2e5b6e1460bbe6334de076de199516aaa62e5040ffbfec51", kill_on_drop: false }`
[INFO] [stdout] 31a578b7405c500e2e5b6e1460bbe6334de076de199516aaa62e5040ffbfec51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bc7dd7a779fc9750c8bee4223634480e155c288b31cc1e2c45112beb3151d4b
[INFO] running `Command { std: "docker" "start" "-a" "7bc7dd7a779fc9750c8bee4223634480e155c288b31cc1e2c45112beb3151d4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling s50600822 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "7bc7dd7a779fc9750c8bee4223634480e155c288b31cc1e2c45112beb3151d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bc7dd7a779fc9750c8bee4223634480e155c288b31cc1e2c45112beb3151d4b", kill_on_drop: false }`
[INFO] [stdout] 7bc7dd7a779fc9750c8bee4223634480e155c288b31cc1e2c45112beb3151d4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e979b352239ed931124f6fdb8583c5fc1b8234c374d7b7cd96ddd1c6a28f3c3f
[INFO] running `Command { std: "docker" "start" "-a" "e979b352239ed931124f6fdb8583c5fc1b8234c374d7b7cd96ddd1c6a28f3c3f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/s50600822-9d640eac56bfad47)
[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" "e979b352239ed931124f6fdb8583c5fc1b8234c374d7b7cd96ddd1c6a28f3c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e979b352239ed931124f6fdb8583c5fc1b8234c374d7b7cd96ddd1c6a28f3c3f", kill_on_drop: false }`
[INFO] [stdout] e979b352239ed931124f6fdb8583c5fc1b8234c374d7b7cd96ddd1c6a28f3c3f