[INFO] fetching crate forever-rs 0.1.2...
[INFO] testing forever-rs-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate forever-rs 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate forever-rs 0.1.2
[INFO] finished tweaking crates.io crate forever-rs 0.1.2
[INFO] tweaked toml for crates.io crate forever-rs 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate forever-rs 0.1.2 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] crate crates.io crate forever-rs 0.1.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded commander v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 72bd731a66f2dd47868ffdb0768cf78e1f6edb52c786a79d1b0057e9948b0ab8
[INFO] running `Command { std: "docker" "start" "-a" "72bd731a66f2dd47868ffdb0768cf78e1f6edb52c786a79d1b0057e9948b0ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72bd731a66f2dd47868ffdb0768cf78e1f6edb52c786a79d1b0057e9948b0ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72bd731a66f2dd47868ffdb0768cf78e1f6edb52c786a79d1b0057e9948b0ab8", kill_on_drop: false }`
[INFO] [stdout] 72bd731a66f2dd47868ffdb0768cf78e1f6edb52c786a79d1b0057e9948b0ab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d31047b4b7357113edc8aba43b79a516e842737ae6ad471dc14fc81a44e4d4a5
[INFO] running `Command { std: "docker" "start" "-a" "d31047b4b7357113edc8aba43b79a516e842737ae6ad471dc14fc81a44e4d4a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling commander v0.1.5
[INFO] [stderr]    Compiling forever-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `log_file` and `error_file` are never read
[INFO] [stdout]   --> src/entry.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FinalConfig {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     log_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     error_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.16s
[INFO] running `Command { std: "docker" "inspect" "d31047b4b7357113edc8aba43b79a516e842737ae6ad471dc14fc81a44e4d4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31047b4b7357113edc8aba43b79a516e842737ae6ad471dc14fc81a44e4d4a5", kill_on_drop: false }`
[INFO] [stdout] d31047b4b7357113edc8aba43b79a516e842737ae6ad471dc14fc81a44e4d4a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0f48b0dbba48cccae6ef39269c531c0be94adeb4b695ef9b237d0541c2690522
[INFO] running `Command { std: "docker" "start" "-a" "0f48b0dbba48cccae6ef39269c531c0be94adeb4b695ef9b237d0541c2690522", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling commander v0.1.5
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling forever-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `log_file` and `error_file` are never read
[INFO] [stdout]   --> src/entry.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FinalConfig {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     log_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     error_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `log_file` and `error_file` are never read
[INFO] [stdout]   --> src/entry.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FinalConfig {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     log_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     error_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "0f48b0dbba48cccae6ef39269c531c0be94adeb4b695ef9b237d0541c2690522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f48b0dbba48cccae6ef39269c531c0be94adeb4b695ef9b237d0541c2690522", kill_on_drop: false }`
[INFO] [stdout] 0f48b0dbba48cccae6ef39269c531c0be94adeb4b695ef9b237d0541c2690522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 59df2921c3d4ef958120e8287555764d38afeafaadfbb5dbd831320664d7bda7
[INFO] running `Command { std: "docker" "start" "-a" "59df2921c3d4ef958120e8287555764d38afeafaadfbb5dbd831320664d7bda7", kill_on_drop: false }`
[INFO] [stderr] warning: fields `log_file` and `error_file` are never read
[INFO] [stdout] 
[INFO] [stderr]   --> src/entry.rs:19:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 14 | struct FinalConfig {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stdout] 
[INFO] [stderr] ...
[INFO] [stderr] 19 |     log_file: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 20 |     error_file: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `forever-rs` (lib) generated 1 warning
[INFO] [stderr] warning: `forever-rs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/forever_rs-fb469426662a71ca)
[INFO] [stderr]    Doc-tests forever_rs
[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" "59df2921c3d4ef958120e8287555764d38afeafaadfbb5dbd831320664d7bda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59df2921c3d4ef958120e8287555764d38afeafaadfbb5dbd831320664d7bda7", kill_on_drop: false }`
[INFO] [stdout] 59df2921c3d4ef958120e8287555764d38afeafaadfbb5dbd831320664d7bda7