[INFO] fetching crate devon 0.1.0...
[INFO] testing devon-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate devon 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate devon 0.1.0
[INFO] finished tweaking crates.io crate devon 0.1.0
[INFO] tweaked toml for crates.io crate devon 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate devon 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08267ef824164b49405299724377ec5c986fd6a49416371e6731e659490ad923
[INFO] running `Command { std: "docker" "start" "-a" "08267ef824164b49405299724377ec5c986fd6a49416371e6731e659490ad923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08267ef824164b49405299724377ec5c986fd6a49416371e6731e659490ad923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08267ef824164b49405299724377ec5c986fd6a49416371e6731e659490ad923", kill_on_drop: false }`
[INFO] [stdout] 08267ef824164b49405299724377ec5c986fd6a49416371e6731e659490ad923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac6a49edfdfd4ba773beda8a3af27ef71f5e575e18eb9d417c1328b7a74cb667
[INFO] running `Command { std: "docker" "start" "-a" "ac6a49edfdfd4ba773beda8a3af27ef71f5e575e18eb9d417c1328b7a74cb667", kill_on_drop: false }`
[INFO] [stderr]    Compiling devon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `WordProcessor` is never used
[INFO] [stdout]  --> src/core/grammar.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait WordProcessor {
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "ac6a49edfdfd4ba773beda8a3af27ef71f5e575e18eb9d417c1328b7a74cb667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6a49edfdfd4ba773beda8a3af27ef71f5e575e18eb9d417c1328b7a74cb667", kill_on_drop: false }`
[INFO] [stdout] ac6a49edfdfd4ba773beda8a3af27ef71f5e575e18eb9d417c1328b7a74cb667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72e663557e0b95a1e341c84137dd9c6d411e4e70f8233a0699a8c5cc6dd692b7
[INFO] running `Command { std: "docker" "start" "-a" "72e663557e0b95a1e341c84137dd9c6d411e4e70f8233a0699a8c5cc6dd692b7", kill_on_drop: false }`
[INFO] [stdout] warning: trait `WordProcessor` is never used
[INFO] [stdout]  --> src/core/grammar.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait WordProcessor {
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling devon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `WordProcessor` is never used
[INFO] [stdout]  --> src/core/grammar.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait WordProcessor {
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "72e663557e0b95a1e341c84137dd9c6d411e4e70f8233a0699a8c5cc6dd692b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e663557e0b95a1e341c84137dd9c6d411e4e70f8233a0699a8c5cc6dd692b7", kill_on_drop: false }`
[INFO] [stdout] 72e663557e0b95a1e341c84137dd9c6d411e4e70f8233a0699a8c5cc6dd692b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b58a4aef4a77b3aa3bf33906bfc727a3b66a24f3d57b1a4968b7e682381fc6e8
[INFO] running `Command { std: "docker" "start" "-a" "b58a4aef4a77b3aa3bf33906bfc727a3b66a24f3d57b1a4968b7e682381fc6e8", kill_on_drop: false }`
[INFO] [stderr] warning: trait `WordProcessor` is never used
[INFO] [stderr]  --> src/core/grammar.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | trait WordProcessor {
[INFO] [stderr]   |       ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `devon` (lib) generated 1 warning
[INFO] [stderr] warning: `devon` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/devon-c277bd605a807ce4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_word ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests devon
[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" "b58a4aef4a77b3aa3bf33906bfc727a3b66a24f3d57b1a4968b7e682381fc6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58a4aef4a77b3aa3bf33906bfc727a3b66a24f3d57b1a4968b7e682381fc6e8", kill_on_drop: false }`
[INFO] [stdout] b58a4aef4a77b3aa3bf33906bfc727a3b66a24f3d57b1a4968b7e682381fc6e8