[INFO] cloning repository https://github.com/johesoman/legit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johesoman/legit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohesoman%2Flegit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohesoman%2Flegit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a77f141337295656bd62b4777347944c6c1cd7e3
[INFO] testing johesoman/legit against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohesoman%2Flegit" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johesoman/legit on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/johesoman/legit
[INFO] finished tweaking git repo https://github.com/johesoman/legit
[INFO] tweaked toml for git repo https://github.com/johesoman/legit written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/johesoman/legit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9f526c377651ad2f84448d9305caaf75bb12e9a08f9de20c4f538d45065a09b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c9f526c377651ad2f84448d9305caaf75bb12e9a08f9de20c4f538d45065a09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9f526c377651ad2f84448d9305caaf75bb12e9a08f9de20c4f538d45065a09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f526c377651ad2f84448d9305caaf75bb12e9a08f9de20c4f538d45065a09b", kill_on_drop: false }`
[INFO] [stdout] c9f526c377651ad2f84448d9305caaf75bb12e9a08f9de20c4f538d45065a09b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3a40633bc5f86fd68e25b9ae8f64815bb451507b6f577dfc9ea4de770b2ae49
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d3a40633bc5f86fd68e25b9ae8f64815bb451507b6f577dfc9ea4de770b2ae49", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.7.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling legit v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `path::Display`
[INFO] [stdout]  --> src/object_database.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use path::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/object_database.rs:158:18
[INFO] [stdout]     |
[INFO] [stdout] 158 |   fn deserialize(bytes: Vec<u8>) -> Result<Tree> {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/object_database.rs:241:18
[INFO] [stdout]     |
[INFO] [stdout] 241 |   fn deserialize(bytes: Vec<u8>) -> Result<Commit> {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/object_database.rs:201:10
[INFO] [stdout]     |
[INFO] [stdout] 201 |   pub fn new(
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `message_summary`
[INFO] [stdout]    --> src/object_database.rs:216:10
[INFO] [stdout]     |
[INFO] [stdout] 216 |   pub fn message_summary(&self) -> &str {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.75s
[INFO] running `Command { std: "docker" "inspect" "d3a40633bc5f86fd68e25b9ae8f64815bb451507b6f577dfc9ea4de770b2ae49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a40633bc5f86fd68e25b9ae8f64815bb451507b6f577dfc9ea4de770b2ae49", kill_on_drop: false }`
[INFO] [stdout] d3a40633bc5f86fd68e25b9ae8f64815bb451507b6f577dfc9ea4de770b2ae49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 938bdb46ac4731e227ea180f886abf8bdd6906048d7a64495e7eafe6539793f1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "938bdb46ac4731e227ea180f886abf8bdd6906048d7a64495e7eafe6539793f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling legit v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `path::Display`
[INFO] [stdout]  --> src/object_database.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use path::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/object_database.rs:158:18
[INFO] [stdout]     |
[INFO] [stdout] 158 |   fn deserialize(bytes: Vec<u8>) -> Result<Tree> {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/object_database.rs:241:18
[INFO] [stdout]     |
[INFO] [stdout] 241 |   fn deserialize(bytes: Vec<u8>) -> Result<Commit> {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/object_database.rs:201:10
[INFO] [stdout]     |
[INFO] [stdout] 201 |   pub fn new(
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `message_summary`
[INFO] [stdout]    --> src/object_database.rs:216:10
[INFO] [stdout]     |
[INFO] [stdout] 216 |   pub fn message_summary(&self) -> &str {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "938bdb46ac4731e227ea180f886abf8bdd6906048d7a64495e7eafe6539793f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938bdb46ac4731e227ea180f886abf8bdd6906048d7a64495e7eafe6539793f1", kill_on_drop: false }`
[INFO] [stdout] 938bdb46ac4731e227ea180f886abf8bdd6906048d7a64495e7eafe6539793f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a22c65499859c51da9a17cd0a4ba403cc7ecafe89fb90ba66314001d11ce6ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6a22c65499859c51da9a17cd0a4ba403cc7ecafe89fb90ba66314001d11ce6ae", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `path::Display`
[INFO] [stderr]  --> src/object_database.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use path::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes`
[INFO] [stderr]    --> src/object_database.rs:158:18
[INFO] [stderr]     |
[INFO] [stderr] 158 |   fn deserialize(bytes: Vec<u8>) -> Result<Tree> {
[INFO] [stderr]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes`
[INFO] [stderr]    --> src/object_database.rs:241:18
[INFO] [stderr]     |
[INFO] [stderr] 241 |   fn deserialize(bytes: Vec<u8>) -> Result<Commit> {
[INFO] [stderr]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/object_database.rs:201:10
[INFO] [stderr]     |
[INFO] [stderr] 201 |   pub fn new(
[INFO] [stderr]     |          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `message_summary`
[INFO] [stderr]    --> src/object_database.rs:216:10
[INFO] [stderr]     |
[INFO] [stderr] 216 |   pub fn message_summary(&self) -> &str {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `legit` (bin "legit" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/legit-5029f582d8707645)
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a22c65499859c51da9a17cd0a4ba403cc7ecafe89fb90ba66314001d11ce6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a22c65499859c51da9a17cd0a4ba403cc7ecafe89fb90ba66314001d11ce6ae", kill_on_drop: false }`
[INFO] [stdout] 6a22c65499859c51da9a17cd0a4ba403cc7ecafe89fb90ba66314001d11ce6ae