[INFO] fetching crate debug_print 1.0.0...
[INFO] testing debug_print-1.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate debug_print 1.0.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate debug_print 1.0.0 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 debug_print 1.0.0
[INFO] finished tweaking crates.io crate debug_print 1.0.0
[INFO] tweaked toml for crates.io crate debug_print 1.0.0 written to /workspace/builds/worker-116/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] 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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] c4341d2d5ffbfa8a250f8f3fc83fd0ef8ba54cc6ffa2c7f91af6604a1ae1d6f7
[INFO] running `Command { std: "docker" "start" "-a" "c4341d2d5ffbfa8a250f8f3fc83fd0ef8ba54cc6ffa2c7f91af6604a1ae1d6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4341d2d5ffbfa8a250f8f3fc83fd0ef8ba54cc6ffa2c7f91af6604a1ae1d6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4341d2d5ffbfa8a250f8f3fc83fd0ef8ba54cc6ffa2c7f91af6604a1ae1d6f7", kill_on_drop: false }`
[INFO] [stdout] c4341d2d5ffbfa8a250f8f3fc83fd0ef8ba54cc6ffa2c7f91af6604a1ae1d6f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 6415f83b3b1d4348d75ecceaea1b103283f25bf0bb55263e5cb8809f626020ab
[INFO] running `Command { std: "docker" "start" "-a" "6415f83b3b1d4348d75ecceaea1b103283f25bf0bb55263e5cb8809f626020ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling debug_print v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "6415f83b3b1d4348d75ecceaea1b103283f25bf0bb55263e5cb8809f626020ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6415f83b3b1d4348d75ecceaea1b103283f25bf0bb55263e5cb8809f626020ab", kill_on_drop: false }`
[INFO] [stdout] 6415f83b3b1d4348d75ecceaea1b103283f25bf0bb55263e5cb8809f626020ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] c4c0bd7096cf5b60538d804f7032596cd1fb4a405187dac7fdd823c56208b769
[INFO] running `Command { std: "docker" "start" "-a" "c4c0bd7096cf5b60538d804f7032596cd1fb4a405187dac7fdd823c56208b769", kill_on_drop: false }`
[INFO] [stderr]    Compiling debug_print v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "c4c0bd7096cf5b60538d804f7032596cd1fb4a405187dac7fdd823c56208b769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c0bd7096cf5b60538d804f7032596cd1fb4a405187dac7fdd823c56208b769", kill_on_drop: false }`
[INFO] [stdout] c4c0bd7096cf5b60538d804f7032596cd1fb4a405187dac7fdd823c56208b769
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 349bb94fe3931db98a8430a6a3ddb2dbf3e83b769ed2163b7ad4e82dc1dd5cdf
[INFO] running `Command { std: "docker" "start" "-a" "349bb94fe3931db98a8430a6a3ddb2dbf3e83b769ed2163b7ad4e82dc1dd5cdf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/debug_print-7ec925f66c1c3426)
[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 debug_print
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "349bb94fe3931db98a8430a6a3ddb2dbf3e83b769ed2163b7ad4e82dc1dd5cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "349bb94fe3931db98a8430a6a3ddb2dbf3e83b769ed2163b7ad4e82dc1dd5cdf", kill_on_drop: false }`
[INFO] [stdout] 349bb94fe3931db98a8430a6a3ddb2dbf3e83b769ed2163b7ad4e82dc1dd5cdf