[INFO] fetching crate mathelogos 0.1.1...
[INFO] testing mathelogos-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mathelogos 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mathelogos 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mathelogos 0.1.1
[INFO] tweaked toml for crates.io crate mathelogos 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mathelogos 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mathelogos 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fb763c1840cdb990eb899b4edd1cbd1a5f5dd2f74c9aeab3b2ab68eb80aa804
[INFO] running `Command { std: "docker" "start" "-a" "5fb763c1840cdb990eb899b4edd1cbd1a5f5dd2f74c9aeab3b2ab68eb80aa804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fb763c1840cdb990eb899b4edd1cbd1a5f5dd2f74c9aeab3b2ab68eb80aa804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fb763c1840cdb990eb899b4edd1cbd1a5f5dd2f74c9aeab3b2ab68eb80aa804", kill_on_drop: false }`
[INFO] [stdout] 5fb763c1840cdb990eb899b4edd1cbd1a5f5dd2f74c9aeab3b2ab68eb80aa804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e75ad316e08751645d3bd4794f92ca583025ded268f3d482adc9016e3d5305ac
[INFO] running `Command { std: "docker" "start" "-a" "e75ad316e08751645d3bd4794f92ca583025ded268f3d482adc9016e3d5305ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathelogos v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "e75ad316e08751645d3bd4794f92ca583025ded268f3d482adc9016e3d5305ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75ad316e08751645d3bd4794f92ca583025ded268f3d482adc9016e3d5305ac", kill_on_drop: false }`
[INFO] [stdout] e75ad316e08751645d3bd4794f92ca583025ded268f3d482adc9016e3d5305ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 705c5b212a635abcb1d75d1533ac3e4b56426126937764f54a6be5cbc8095632
[INFO] running `Command { std: "docker" "start" "-a" "705c5b212a635abcb1d75d1533ac3e4b56426126937764f54a6be5cbc8095632", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathelogos v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "705c5b212a635abcb1d75d1533ac3e4b56426126937764f54a6be5cbc8095632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705c5b212a635abcb1d75d1533ac3e4b56426126937764f54a6be5cbc8095632", kill_on_drop: false }`
[INFO] [stdout] 705c5b212a635abcb1d75d1533ac3e4b56426126937764f54a6be5cbc8095632
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3045644f3a55ba337060806c209bf2ac579e5c0effbb49255db782b5322a200e
[INFO] running `Command { std: "docker" "start" "-a" "3045644f3a55ba337060806c209bf2ac579e5c0effbb49255db782b5322a200e", 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/mathelogos-a76bcd845cb7e7e5)
[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 mathelogos
[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" "3045644f3a55ba337060806c209bf2ac579e5c0effbb49255db782b5322a200e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3045644f3a55ba337060806c209bf2ac579e5c0effbb49255db782b5322a200e", kill_on_drop: false }`
[INFO] [stdout] 3045644f3a55ba337060806c209bf2ac579e5c0effbb49255db782b5322a200e