[INFO] fetching crate simple-args 0.2.0...
[INFO] testing simple-args-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate simple-args 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate simple-args 0.2.0
[INFO] finished tweaking crates.io crate simple-args 0.2.0
[INFO] tweaked toml for crates.io crate simple-args 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-args 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding multimap v0.8.3 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded multimap v0.8.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60d5d1454bd65ee6d8829fcac542613be7fb7289e00d11cbc39841025aea07d9
[INFO] running `Command { std: "docker" "start" "-a" "60d5d1454bd65ee6d8829fcac542613be7fb7289e00d11cbc39841025aea07d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60d5d1454bd65ee6d8829fcac542613be7fb7289e00d11cbc39841025aea07d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d5d1454bd65ee6d8829fcac542613be7fb7289e00d11cbc39841025aea07d9", kill_on_drop: false }`
[INFO] [stdout] 60d5d1454bd65ee6d8829fcac542613be7fb7289e00d11cbc39841025aea07d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a5ad2d2b8503cff9c58ccdf7eccd203699619cc71ddbe835ece4ec12a5a8a5e
[INFO] running `Command { std: "docker" "start" "-a" "6a5ad2d2b8503cff9c58ccdf7eccd203699619cc71ddbe835ece4ec12a5a8a5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling simple-args v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "6a5ad2d2b8503cff9c58ccdf7eccd203699619cc71ddbe835ece4ec12a5a8a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5ad2d2b8503cff9c58ccdf7eccd203699619cc71ddbe835ece4ec12a5a8a5e", kill_on_drop: false }`
[INFO] [stdout] 6a5ad2d2b8503cff9c58ccdf7eccd203699619cc71ddbe835ece4ec12a5a8a5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 841dd782fbdde79ff3b6d3df82060835aca74268a9de399a1d4574afb0c3b4e9
[INFO] running `Command { std: "docker" "start" "-a" "841dd782fbdde79ff3b6d3df82060835aca74268a9de399a1d4574afb0c3b4e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-args v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "841dd782fbdde79ff3b6d3df82060835aca74268a9de399a1d4574afb0c3b4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841dd782fbdde79ff3b6d3df82060835aca74268a9de399a1d4574afb0c3b4e9", kill_on_drop: false }`
[INFO] [stdout] 841dd782fbdde79ff3b6d3df82060835aca74268a9de399a1d4574afb0c3b4e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0103dca7e43aa8e1b8d459f1226860c11109be3c542a4489bea5403d6a9571d
[INFO] running `Command { std: "docker" "start" "-a" "d0103dca7e43aa8e1b8d459f1226860c11109be3c542a4489bea5403d6a9571d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_args-4020ada82bd40d59)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::empty ... ok
[INFO] [stdout] test test::one_key ... ok
[INFO] [stdout] test test::one_key_repeated ... ok
[INFO] [stdout] test test::one_empty ... ok
[INFO] [stdout] test test::one_key_cut_short ... ok
[INFO] [stdout] test test::two_keys ... ok
[INFO] [stdout] test test::ergonomics ... ok
[INFO] [stdout] test test::two_keys_cut_short ... ok
[INFO] [stdout] test test::no_arg ... ok
[INFO] [stderr]    Doc-tests simple_args
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[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" "d0103dca7e43aa8e1b8d459f1226860c11109be3c542a4489bea5403d6a9571d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0103dca7e43aa8e1b8d459f1226860c11109be3c542a4489bea5403d6a9571d", kill_on_drop: false }`
[INFO] [stdout] d0103dca7e43aa8e1b8d459f1226860c11109be3c542a4489bea5403d6a9571d