[INFO] fetching crate oscopy 0.2.0...
[INFO] testing oscopy-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate oscopy 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate oscopy 0.2.0
[INFO] finished tweaking crates.io crate oscopy 0.2.0
[INFO] tweaked toml for crates.io crate oscopy 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oscopy 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate oscopy 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06463f1b520bdd9fc892029f47a585c6cb9f9ce2210c411037e4f5488f32b4f0
[INFO] running `Command { std: "docker" "start" "-a" "06463f1b520bdd9fc892029f47a585c6cb9f9ce2210c411037e4f5488f32b4f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06463f1b520bdd9fc892029f47a585c6cb9f9ce2210c411037e4f5488f32b4f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06463f1b520bdd9fc892029f47a585c6cb9f9ce2210c411037e4f5488f32b4f0", kill_on_drop: false }`
[INFO] [stdout] 06463f1b520bdd9fc892029f47a585c6cb9f9ce2210c411037e4f5488f32b4f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 931a3661992e35a743966a9938c54bc41b6ed57caa1d0fce629775ec5d1cbd8f
[INFO] running `Command { std: "docker" "start" "-a" "931a3661992e35a743966a9938c54bc41b6ed57caa1d0fce629775ec5d1cbd8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.12.1
[INFO] [stderr]    Compiling oscopy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "931a3661992e35a743966a9938c54bc41b6ed57caa1d0fce629775ec5d1cbd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931a3661992e35a743966a9938c54bc41b6ed57caa1d0fce629775ec5d1cbd8f", kill_on_drop: false }`
[INFO] [stdout] 931a3661992e35a743966a9938c54bc41b6ed57caa1d0fce629775ec5d1cbd8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 478bb07d4d1ec1d613b7b52a34a0874e7c0c7e6f11c8fa9ebca1462476a9bd28
[INFO] running `Command { std: "docker" "start" "-a" "478bb07d4d1ec1d613b7b52a34a0874e7c0c7e6f11c8fa9ebca1462476a9bd28", kill_on_drop: false }`
[INFO] [stderr]    Compiling oscopy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "478bb07d4d1ec1d613b7b52a34a0874e7c0c7e6f11c8fa9ebca1462476a9bd28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478bb07d4d1ec1d613b7b52a34a0874e7c0c7e6f11c8fa9ebca1462476a9bd28", kill_on_drop: false }`
[INFO] [stdout] 478bb07d4d1ec1d613b7b52a34a0874e7c0c7e6f11c8fa9ebca1462476a9bd28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81b01475bdce624c52a4a41fc48aeceb48ae0c319c62be3d307d800a01be8cbe
[INFO] running `Command { std: "docker" "start" "-a" "81b01475bdce624c52a4a41fc48aeceb48ae0c319c62be3d307d800a01be8cbe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oscopy-6198260f97eb573b)
[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" "81b01475bdce624c52a4a41fc48aeceb48ae0c319c62be3d307d800a01be8cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b01475bdce624c52a4a41fc48aeceb48ae0c319c62be3d307d800a01be8cbe", kill_on_drop: false }`
[INFO] [stdout] 81b01475bdce624c52a4a41fc48aeceb48ae0c319c62be3d307d800a01be8cbe