[INFO] fetching crate cargit 0.3.0...
[INFO] testing cargit-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate cargit 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cargit 0.3.0
[INFO] finished tweaking crates.io crate cargit 0.3.0
[INFO] tweaked toml for crates.io crate cargit 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargit 0.3.0 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 cargit 0.3.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f03f0aebb9cf3c032b561dfc2039b2c25080eafbc22db3f75bdd255d79bc1bf6
[INFO] running `Command { std: "docker" "start" "-a" "f03f0aebb9cf3c032b561dfc2039b2c25080eafbc22db3f75bdd255d79bc1bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f03f0aebb9cf3c032b561dfc2039b2c25080eafbc22db3f75bdd255d79bc1bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03f0aebb9cf3c032b561dfc2039b2c25080eafbc22db3f75bdd255d79bc1bf6", kill_on_drop: false }`
[INFO] [stdout] f03f0aebb9cf3c032b561dfc2039b2c25080eafbc22db3f75bdd255d79bc1bf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2f0e5d75fc53c7a5e4f93def2bfe448d568416e1e44feaf37565ae1637d0b61b
[INFO] running `Command { std: "docker" "start" "-a" "2f0e5d75fc53c7a5e4f93def2bfe448d568416e1e44feaf37565ae1637d0b61b", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmec v0.0.3
[INFO] [stderr]    Compiling cargit v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]  --> src/utils.rs:1:51
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{process::{Command, Output}, ffi::OsStr, io};
[INFO] [stdout]   |                                                   ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branch`
[INFO] [stdout]   --> src/utils.rs:70:65
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) fn get_reverse_chron_iterator_over_commits_in_branch(branch: &str) -> Result<Commiterator, ErrorChain> {
[INFO] [stdout]    |                                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_branch`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `commits_in_branch`
[INFO] [stdout]   --> src/utils.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let commits_in_branch = get_cli_output_as_string("git", ["log", branch, "--pretty=format:'%H'"]).on_error(format!("error using comman...
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commits_in_branch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_reverse_chron_iterator_over_commits_in_current_branch` is never used
[INFO] [stdout]   --> src/utils.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) fn get_reverse_chron_iterator_over_commits_in_current_branch() -> Result<Commiterator, ErrorChain> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_remote_name` is never used
[INFO] [stdout]    --> src/utils.rs:114:15
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub(crate) fn get_remote_name() -> Result<String, ErrorChain> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_all_local_branches_in_repo` is never used
[INFO] [stdout]    --> src/utils.rs:134:15
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub(crate) fn get_all_local_branches_in_repo() -> Result<Vec<String>, ErrorChain> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "2f0e5d75fc53c7a5e4f93def2bfe448d568416e1e44feaf37565ae1637d0b61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0e5d75fc53c7a5e4f93def2bfe448d568416e1e44feaf37565ae1637d0b61b", kill_on_drop: false }`
[INFO] [stdout] 2f0e5d75fc53c7a5e4f93def2bfe448d568416e1e44feaf37565ae1637d0b61b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 720e23c8c0071700df6ada7875c190f85ca6313c75ba87ca5de3562df05cc3bd
[INFO] running `Command { std: "docker" "start" "-a" "720e23c8c0071700df6ada7875c190f85ca6313c75ba87ca5de3562df05cc3bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargit v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]  --> src/utils.rs:1:51
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{process::{Command, Output}, ffi::OsStr, io};
[INFO] [stdout]   |                                                   ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branch`
[INFO] [stdout]   --> src/utils.rs:70:65
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) fn get_reverse_chron_iterator_over_commits_in_branch(branch: &str) -> Result<Commiterator, ErrorChain> {
[INFO] [stdout]    |                                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_branch`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `commits_in_branch`
[INFO] [stdout]   --> src/utils.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let commits_in_branch = get_cli_output_as_string("git", ["log", branch, "--pretty=format:'%H'"]).on_error(format!("error using comman...
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commits_in_branch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "720e23c8c0071700df6ada7875c190f85ca6313c75ba87ca5de3562df05cc3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720e23c8c0071700df6ada7875c190f85ca6313c75ba87ca5de3562df05cc3bd", kill_on_drop: false }`
[INFO] [stdout] 720e23c8c0071700df6ada7875c190f85ca6313c75ba87ca5de3562df05cc3bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 76169e4f7350da303772ca0f3e23677a0de7532872ceaefb24f727b8b49c0bcb
[INFO] running `Command { std: "docker" "start" "-a" "76169e4f7350da303772ca0f3e23677a0de7532872ceaefb24f727b8b49c0bcb", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `io`
[INFO] [stderr]  --> src/utils.rs:1:51
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{process::{Command, Output}, ffi::OsStr, io};
[INFO] [stderr]   |                                                   ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `branch`
[INFO] [stderr]   --> src/utils.rs:70:65
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub(crate) fn get_reverse_chron_iterator_over_commits_in_branch(branch: &str) -> Result<Commiterator, ErrorChain> {
[INFO] [stderr]    |                                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_branch`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `commits_in_branch`
[INFO] [stderr]   --> src/utils.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let commits_in_branch = get_cli_output_as_string("git", ["log", branch, "--pretty=format:'%H'"]).on_error(format!("error using comman...
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commits_in_branch`
[INFO] [stderr] 
[INFO] [stderr] warning: `cargit` (bin "cargit" test) generated 3 warnings (run `cargo fix --bin "cargit" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargit-9b0f3aef8112daf9)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test utils::tests::test_get_all_commits_in_current_branch ... ignored
[INFO] [stdout] test utils::tests::test_get_all_local_branches_in_repo ... ignored
[INFO] [stdout] test utils::tests::test_get_branch_name ... ignored
[INFO] [stdout] test utils::tests::test_get_current_commit ... ignored
[INFO] [stdout] test utils::tests::test_get_detatched_or_attatched_branch ... ignored
[INFO] [stdout] test utils::tests::test_get_remote_name ... ignored
[INFO] [stdout] test utils::tests::test_get_tags_on_commit ... ignored
[INFO] [stdout] test utils::tests::test_is_detatched_mode ... ignored
[INFO] [stdout] test utils::tests::test_iterator_over_commits_and_tags ... ignored
[INFO] [stdout] test utils::tests::test_last_attatched_head_branch ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 10 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76169e4f7350da303772ca0f3e23677a0de7532872ceaefb24f727b8b49c0bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76169e4f7350da303772ca0f3e23677a0de7532872ceaefb24f727b8b49c0bcb", kill_on_drop: false }`
[INFO] [stdout] 76169e4f7350da303772ca0f3e23677a0de7532872ceaefb24f727b8b49c0bcb