[INFO] fetching crate cuvette 0.1.0...
[INFO] testing cuvette-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate cuvette 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate cuvette 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cuvette 0.1.0
[INFO] finished tweaking crates.io crate cuvette 0.1.0
[INFO] tweaked toml for crates.io crate cuvette 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate cuvette 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f23b8458b090b803213c2c6793aabd301090e9f49eaffb10ad61abf5e4144a90
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f23b8458b090b803213c2c6793aabd301090e9f49eaffb10ad61abf5e4144a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f23b8458b090b803213c2c6793aabd301090e9f49eaffb10ad61abf5e4144a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f23b8458b090b803213c2c6793aabd301090e9f49eaffb10ad61abf5e4144a90", kill_on_drop: false }`
[INFO] [stdout] f23b8458b090b803213c2c6793aabd301090e9f49eaffb10ad61abf5e4144a90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b5b63b641ba8a0315a2b8f71768b7c36f11100cb1d5b39a3a7368bd8a6e1ddb9
[INFO] running `Command { std: "docker" "start" "-a" "b5b63b641ba8a0315a2b8f71768b7c36f11100cb1d5b39a3a7368bd8a6e1ddb9", kill_on_drop: false }`
[INFO] [stderr] warning: cuvette v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `oganesson` which is missing a lib target
[INFO] [stderr]    Compiling cuvette v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "b5b63b641ba8a0315a2b8f71768b7c36f11100cb1d5b39a3a7368bd8a6e1ddb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b63b641ba8a0315a2b8f71768b7c36f11100cb1d5b39a3a7368bd8a6e1ddb9", kill_on_drop: false }`
[INFO] [stdout] b5b63b641ba8a0315a2b8f71768b7c36f11100cb1d5b39a3a7368bd8a6e1ddb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67bb96b5b5c46478740b361888e68296bab29446ab2d8dbd9326483fe9776466
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "67bb96b5b5c46478740b361888e68296bab29446ab2d8dbd9326483fe9776466", kill_on_drop: false }`
[INFO] [stderr] warning: cuvette v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `oganesson` which is missing a lib target
[INFO] [stderr]    Compiling cuvette v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "67bb96b5b5c46478740b361888e68296bab29446ab2d8dbd9326483fe9776466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67bb96b5b5c46478740b361888e68296bab29446ab2d8dbd9326483fe9776466", kill_on_drop: false }`
[INFO] [stdout] 67bb96b5b5c46478740b361888e68296bab29446ab2d8dbd9326483fe9776466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d47793517bf20b3cd6fc2fa6c81c1fdef699a81f845869d04d84aa7f01bdf0d3
[INFO] running `Command { std: "docker" "start" "-a" "d47793517bf20b3cd6fc2fa6c81c1fdef699a81f845869d04d84aa7f01bdf0d3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: cuvette v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `oganesson` which is missing a lib target
[INFO] [stdout] running 0 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cuvette-4debac1df4fed5a3)
[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" "d47793517bf20b3cd6fc2fa6c81c1fdef699a81f845869d04d84aa7f01bdf0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47793517bf20b3cd6fc2fa6c81c1fdef699a81f845869d04d84aa7f01bdf0d3", kill_on_drop: false }`
[INFO] [stdout] d47793517bf20b3cd6fc2fa6c81c1fdef699a81f845869d04d84aa7f01bdf0d3