[INFO] fetching crate a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e 1.0.2...
[INFO] testing a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e-1.0.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e 1.0.2 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e 1.0.2 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 crates.io crate a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e 1.0.2
[INFO] finished tweaking crates.io crate a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e 1.0.2
[INFO] tweaked toml for crates.io crate a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e 1.0.2 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] b00858c1cc9d08624c1274d68cfadd4b1b8d500f28d00b8ea4110b40719ecf52
[INFO] running `Command { std: "docker" "start" "-a" "b00858c1cc9d08624c1274d68cfadd4b1b8d500f28d00b8ea4110b40719ecf52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b00858c1cc9d08624c1274d68cfadd4b1b8d500f28d00b8ea4110b40719ecf52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b00858c1cc9d08624c1274d68cfadd4b1b8d500f28d00b8ea4110b40719ecf52", kill_on_drop: false }`
[INFO] [stdout] b00858c1cc9d08624c1274d68cfadd4b1b8d500f28d00b8ea4110b40719ecf52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] a119f6acc1d875d8cc3d2458492bbd96306f90b0abba5b68ee51610585fd7043
[INFO] running `Command { std: "docker" "start" "-a" "a119f6acc1d875d8cc3d2458492bbd96306f90b0abba5b68ee51610585fd7043", kill_on_drop: false }`
[INFO] [stderr]    Compiling a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "a119f6acc1d875d8cc3d2458492bbd96306f90b0abba5b68ee51610585fd7043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a119f6acc1d875d8cc3d2458492bbd96306f90b0abba5b68ee51610585fd7043", kill_on_drop: false }`
[INFO] [stdout] a119f6acc1d875d8cc3d2458492bbd96306f90b0abba5b68ee51610585fd7043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 723d7245ef43857ff3206c821140e78df68a15c3d03817ff98045e23e110a558
[INFO] running `Command { std: "docker" "start" "-a" "723d7245ef43857ff3206c821140e78df68a15c3d03817ff98045e23e110a558", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "723d7245ef43857ff3206c821140e78df68a15c3d03817ff98045e23e110a558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "723d7245ef43857ff3206c821140e78df68a15c3d03817ff98045e23e110a558", kill_on_drop: false }`
[INFO] [stdout] 723d7245ef43857ff3206c821140e78df68a15c3d03817ff98045e23e110a558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 851bdd84950bee4a9e008e3c28934c78a5d18fb24a2e97465df23dc0a4600caa
[INFO] running `Command { std: "docker" "start" "-a" "851bdd84950bee4a9e008e3c28934c78a5d18fb24a2e97465df23dc0a4600caa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]  --> src/lib.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stderr]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e` (lib) generated 1 warning
[INFO] [stderr] warning: `a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e-58b56c45036b77fa)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests a9c83d61c403d9c61afacf405efb10ac776a7c59ed51b63831920654e
[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] [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" "851bdd84950bee4a9e008e3c28934c78a5d18fb24a2e97465df23dc0a4600caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "851bdd84950bee4a9e008e3c28934c78a5d18fb24a2e97465df23dc0a4600caa", kill_on_drop: false }`
[INFO] [stdout] 851bdd84950bee4a9e008e3c28934c78a5d18fb24a2e97465df23dc0a4600caa