[INFO] fetching crate martin_my_crate_rust_round4 0.1.0...
[INFO] testing martin_my_crate_rust_round4-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate martin_my_crate_rust_round4 0.1.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate martin_my_crate_rust_round4 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate martin_my_crate_rust_round4 0.1.0
[INFO] finished tweaking crates.io crate martin_my_crate_rust_round4 0.1.0
[INFO] tweaked toml for crates.io crate martin_my_crate_rust_round4 0.1.0 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3825f991ea7ac877787d3df2cb7f3b8aeeb2419f2ad63c9092632d2f417dc40f
[INFO] running `Command { std: "docker" "start" "-a" "3825f991ea7ac877787d3df2cb7f3b8aeeb2419f2ad63c9092632d2f417dc40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3825f991ea7ac877787d3df2cb7f3b8aeeb2419f2ad63c9092632d2f417dc40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3825f991ea7ac877787d3df2cb7f3b8aeeb2419f2ad63c9092632d2f417dc40f", kill_on_drop: false }`
[INFO] [stdout] 3825f991ea7ac877787d3df2cb7f3b8aeeb2419f2ad63c9092632d2f417dc40f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75535246adce2209c4b35cbfeae4f4736b83f420908065202356d41a273ba851
[INFO] running `Command { std: "docker" "start" "-a" "75535246adce2209c4b35cbfeae4f4736b83f420908065202356d41a273ba851", kill_on_drop: false }`
[INFO] [stderr]    Compiling martin_my_crate_rust_round4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "75535246adce2209c4b35cbfeae4f4736b83f420908065202356d41a273ba851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75535246adce2209c4b35cbfeae4f4736b83f420908065202356d41a273ba851", kill_on_drop: false }`
[INFO] [stdout] 75535246adce2209c4b35cbfeae4f4736b83f420908065202356d41a273ba851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6831a3a7a86ff9efc4e34e48be8ee323d468bcf5a4f6deaaa60f0aecb4413e40
[INFO] running `Command { std: "docker" "start" "-a" "6831a3a7a86ff9efc4e34e48be8ee323d468bcf5a4f6deaaa60f0aecb4413e40", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling martin_my_crate_rust_round4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "6831a3a7a86ff9efc4e34e48be8ee323d468bcf5a4f6deaaa60f0aecb4413e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6831a3a7a86ff9efc4e34e48be8ee323d468bcf5a4f6deaaa60f0aecb4413e40", kill_on_drop: false }`
[INFO] [stdout] 6831a3a7a86ff9efc4e34e48be8ee323d468bcf5a4f6deaaa60f0aecb4413e40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc6cbbbf9595c3366a501bf71b0ff8c1581fd135aec5ebeb016784c5482e82c2
[INFO] running `Command { std: "docker" "start" "-a" "bc6cbbbf9595c3366a501bf71b0ff8c1581fd135aec5ebeb016784c5482e82c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/martin_my_crate_rust_round4-6abf3ea8e9d216f5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests martin_my_crate_rust_round4
[INFO] [stdout] test tests::add_one_to_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc6cbbbf9595c3366a501bf71b0ff8c1581fd135aec5ebeb016784c5482e82c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc6cbbbf9595c3366a501bf71b0ff8c1581fd135aec5ebeb016784c5482e82c2", kill_on_drop: false }`
[INFO] [stdout] bc6cbbbf9595c3366a501bf71b0ff8c1581fd135aec5ebeb016784c5482e82c2