[INFO] fetching crate sasja_euler 0.1.2...
[INFO] testing sasja_euler-0.1.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate sasja_euler 0.1.2 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate sasja_euler 0.1.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sasja_euler 0.1.2
[INFO] finished tweaking crates.io crate sasja_euler 0.1.2
[INFO] tweaked toml for crates.io crate sasja_euler 0.1.2 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e8a3a397fd00e91b8ebf365ff8e8c2eea36ab02a6eb02b5f7a4d33de7171745
[INFO] running `Command { std: "docker" "start" "-a" "2e8a3a397fd00e91b8ebf365ff8e8c2eea36ab02a6eb02b5f7a4d33de7171745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e8a3a397fd00e91b8ebf365ff8e8c2eea36ab02a6eb02b5f7a4d33de7171745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8a3a397fd00e91b8ebf365ff8e8c2eea36ab02a6eb02b5f7a4d33de7171745", kill_on_drop: false }`
[INFO] [stdout] 2e8a3a397fd00e91b8ebf365ff8e8c2eea36ab02a6eb02b5f7a4d33de7171745
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d2d9b87c0ba60906427e902dcd6aed8e2158a3ae16b76cc3eae8b9483654151
[INFO] running `Command { std: "docker" "start" "-a" "5d2d9b87c0ba60906427e902dcd6aed8e2158a3ae16b76cc3eae8b9483654151", kill_on_drop: false }`
[INFO] [stderr]    Compiling sasja_euler v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "5d2d9b87c0ba60906427e902dcd6aed8e2158a3ae16b76cc3eae8b9483654151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2d9b87c0ba60906427e902dcd6aed8e2158a3ae16b76cc3eae8b9483654151", kill_on_drop: false }`
[INFO] [stdout] 5d2d9b87c0ba60906427e902dcd6aed8e2158a3ae16b76cc3eae8b9483654151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbe04d93aec24d70df67edf3ecb4ed712cfca263d1510407fa309af405aa4c39
[INFO] running `Command { std: "docker" "start" "-a" "bbe04d93aec24d70df67edf3ecb4ed712cfca263d1510407fa309af405aa4c39", kill_on_drop: false }`
[INFO] [stderr]    Compiling sasja_euler v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "bbe04d93aec24d70df67edf3ecb4ed712cfca263d1510407fa309af405aa4c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbe04d93aec24d70df67edf3ecb4ed712cfca263d1510407fa309af405aa4c39", kill_on_drop: false }`
[INFO] [stdout] bbe04d93aec24d70df67edf3ecb4ed712cfca263d1510407fa309af405aa4c39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37cd4eb9eb9262422d5627165d2b423deda47858866ddacfe0e61f99778de43f
[INFO] running `Command { std: "docker" "start" "-a" "37cd4eb9eb9262422d5627165d2b423deda47858866ddacfe0e61f99778de43f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sasja_euler-8a664eb073f91154)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::permutations_2 ... ok
[INFO] [stdout] test tests::permutations_1 ... ok
[INFO] [stdout] test tests::is_prime_positives ... ok
[INFO] [stdout] test tests::is_prime_negatives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sasja_euler
[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" "37cd4eb9eb9262422d5627165d2b423deda47858866ddacfe0e61f99778de43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37cd4eb9eb9262422d5627165d2b423deda47858866ddacfe0e61f99778de43f", kill_on_drop: false }`
[INFO] [stdout] 37cd4eb9eb9262422d5627165d2b423deda47858866ddacfe0e61f99778de43f