[INFO] fetching crate rust_tutorials 0.1.0...
[INFO] testing rust_tutorials-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate rust_tutorials 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rust_tutorials 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_tutorials 0.1.0
[INFO] finished tweaking crates.io crate rust_tutorials 0.1.0
[INFO] tweaked toml for crates.io crate rust_tutorials 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate rust_tutorials 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9047e8fd3fc27483827b046f255d881aa60052815012aa4016bf7c64821dbe7e
[INFO] running `Command { std: "docker" "start" "-a" "9047e8fd3fc27483827b046f255d881aa60052815012aa4016bf7c64821dbe7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9047e8fd3fc27483827b046f255d881aa60052815012aa4016bf7c64821dbe7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9047e8fd3fc27483827b046f255d881aa60052815012aa4016bf7c64821dbe7e", kill_on_drop: false }`
[INFO] [stdout] 9047e8fd3fc27483827b046f255d881aa60052815012aa4016bf7c64821dbe7e
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8d4f21d4bccb78aace116f5d26aa363f79102722523d1fe6c1fcfb4adce80cf
[INFO] running `Command { std: "docker" "start" "-a" "c8d4f21d4bccb78aace116f5d26aa363f79102722523d1fe6c1fcfb4adce80cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tutorials v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "c8d4f21d4bccb78aace116f5d26aa363f79102722523d1fe6c1fcfb4adce80cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d4f21d4bccb78aace116f5d26aa363f79102722523d1fe6c1fcfb4adce80cf", kill_on_drop: false }`
[INFO] [stdout] c8d4f21d4bccb78aace116f5d26aa363f79102722523d1fe6c1fcfb4adce80cf
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b43cbf4ecf6350cfd773d279c600595bd8c141b3555c3dd91111944821a5e441
[INFO] running `Command { std: "docker" "start" "-a" "b43cbf4ecf6350cfd773d279c600595bd8c141b3555c3dd91111944821a5e441", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tutorials v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "b43cbf4ecf6350cfd773d279c600595bd8c141b3555c3dd91111944821a5e441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b43cbf4ecf6350cfd773d279c600595bd8c141b3555c3dd91111944821a5e441", kill_on_drop: false }`
[INFO] [stdout] b43cbf4ecf6350cfd773d279c600595bd8c141b3555c3dd91111944821a5e441
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef86d3cddf1d5d9b9956fa1ad8b6a5724913fec86f0ba1157ab0382b1efe899a
[INFO] running `Command { std: "docker" "start" "-a" "ef86d3cddf1d5d9b9956fa1ad8b6a5724913fec86f0ba1157ab0382b1efe899a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_tutorials-e070c311ed091f30)
[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" "ef86d3cddf1d5d9b9956fa1ad8b6a5724913fec86f0ba1157ab0382b1efe899a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef86d3cddf1d5d9b9956fa1ad8b6a5724913fec86f0ba1157ab0382b1efe899a", kill_on_drop: false }`
[INFO] [stdout] ef86d3cddf1d5d9b9956fa1ad8b6a5724913fec86f0ba1157ab0382b1efe899a