[INFO] fetching crate ident_concat 0.3.0...
[INFO] testing ident_concat-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ident_concat 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ident_concat 0.3.0
[INFO] finished tweaking crates.io crate ident_concat 0.3.0
[INFO] tweaked toml for crates.io crate ident_concat 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ident_concat 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46251d1fbcf1fc5645821422da25a4e6a74caf4551a38fa399fcbd429d5c2434
[INFO] running `Command { std: "docker" "start" "-a" "46251d1fbcf1fc5645821422da25a4e6a74caf4551a38fa399fcbd429d5c2434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46251d1fbcf1fc5645821422da25a4e6a74caf4551a38fa399fcbd429d5c2434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46251d1fbcf1fc5645821422da25a4e6a74caf4551a38fa399fcbd429d5c2434", kill_on_drop: false }`
[INFO] [stdout] 46251d1fbcf1fc5645821422da25a4e6a74caf4551a38fa399fcbd429d5c2434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0968cf9be55cd64eedf6c127abbf735edbfb069dc98f23b8677e7f88597099a
[INFO] running `Command { std: "docker" "start" "-a" "a0968cf9be55cd64eedf6c127abbf735edbfb069dc98f23b8677e7f88597099a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ident_concat v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "a0968cf9be55cd64eedf6c127abbf735edbfb069dc98f23b8677e7f88597099a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0968cf9be55cd64eedf6c127abbf735edbfb069dc98f23b8677e7f88597099a", kill_on_drop: false }`
[INFO] [stdout] a0968cf9be55cd64eedf6c127abbf735edbfb069dc98f23b8677e7f88597099a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe7e2295b9e29994d3c70e457a61f3a6e88a65190effbe4c940941d5c2ed936f
[INFO] running `Command { std: "docker" "start" "-a" "fe7e2295b9e29994d3c70e457a61f3a6e88a65190effbe4c940941d5c2ed936f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ident_concat v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "fe7e2295b9e29994d3c70e457a61f3a6e88a65190effbe4c940941d5c2ed936f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe7e2295b9e29994d3c70e457a61f3a6e88a65190effbe4c940941d5c2ed936f", kill_on_drop: false }`
[INFO] [stdout] fe7e2295b9e29994d3c70e457a61f3a6e88a65190effbe4c940941d5c2ed936f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff11b29fda626d8fd151f845f7e3ec201646ba5903fae89c9a0f6a49ec5fc7c3
[INFO] running `Command { std: "docker" "start" "-a" "ff11b29fda626d8fd151f845f7e3ec201646ba5903fae89c9a0f6a49ec5fc7c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ident_concat-fd391d750be01d39)
[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/main.rs (/opt/rustwide/target/debug/deps/main-307c4b42c5b284a3)
[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 ident_concat
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - replace (line 49) ... ok
[INFO] [stdout] test src/lib.rs - ident (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff11b29fda626d8fd151f845f7e3ec201646ba5903fae89c9a0f6a49ec5fc7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff11b29fda626d8fd151f845f7e3ec201646ba5903fae89c9a0f6a49ec5fc7c3", kill_on_drop: false }`
[INFO] [stdout] ff11b29fda626d8fd151f845f7e3ec201646ba5903fae89c9a0f6a49ec5fc7c3