[INFO] fetching crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1...
[INFO] testing ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c-1.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1 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 ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1
[INFO] finished tweaking crates.io crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1
[INFO] tweaked toml for crates.io crate ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c 1.0.1 written to /workspace/builds/worker-95/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] f488fb296da526c5685005a30f889f5e21a2cf9796d0793571eaa161055e99e6
[INFO] running `Command { std: "docker" "start" "-a" "f488fb296da526c5685005a30f889f5e21a2cf9796d0793571eaa161055e99e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f488fb296da526c5685005a30f889f5e21a2cf9796d0793571eaa161055e99e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f488fb296da526c5685005a30f889f5e21a2cf9796d0793571eaa161055e99e6", kill_on_drop: false }`
[INFO] [stdout] f488fb296da526c5685005a30f889f5e21a2cf9796d0793571eaa161055e99e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 269f5073a05635b53a2d31b308eb4e17c8ec9e3ff0a9cb80cd5d9c45735b2c98
[INFO] running `Command { std: "docker" "start" "-a" "269f5073a05635b53a2d31b308eb4e17c8ec9e3ff0a9cb80cd5d9c45735b2c98", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling a0ef66a288398614a75f5e13a23843110a493844d93aa0dbf2456e58c v1.0.2
[INFO] [stderr]    Compiling ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c v1.0.1 (/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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "269f5073a05635b53a2d31b308eb4e17c8ec9e3ff0a9cb80cd5d9c45735b2c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269f5073a05635b53a2d31b308eb4e17c8ec9e3ff0a9cb80cd5d9c45735b2c98", kill_on_drop: false }`
[INFO] [stdout] 269f5073a05635b53a2d31b308eb4e17c8ec9e3ff0a9cb80cd5d9c45735b2c98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] b01828b145885acdf73806b6db192d53e03c3871f27d159c9ee7758957a8304e
[INFO] running `Command { std: "docker" "start" "-a" "b01828b145885acdf73806b6db192d53e03c3871f27d159c9ee7758957a8304e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c v1.0.1 (/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] [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 13.16s
[INFO] running `Command { std: "docker" "inspect" "b01828b145885acdf73806b6db192d53e03c3871f27d159c9ee7758957a8304e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01828b145885acdf73806b6db192d53e03c3871f27d159c9ee7758957a8304e", kill_on_drop: false }`
[INFO] [stdout] b01828b145885acdf73806b6db192d53e03c3871f27d159c9ee7758957a8304e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] a99fb560132117aea3f65c10ff7dcd78597d25d1b0a8e2f3478ff02d4de3156c
[INFO] running `Command { std: "docker" "start" "-a" "a99fb560132117aea3f65c10ff7dcd78597d25d1b0a8e2f3478ff02d4de3156c", kill_on_drop: false }`
[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: `ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c` (lib) generated 1 warning
[INFO] [stderr] warning: `ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c-21c2b7857a2dbb6b)
[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] [stderr]    Doc-tests ad15c8baf00041b91bcb0a71656f771ca9a599d117761d5825845236c
[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" "a99fb560132117aea3f65c10ff7dcd78597d25d1b0a8e2f3478ff02d4de3156c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a99fb560132117aea3f65c10ff7dcd78597d25d1b0a8e2f3478ff02d4de3156c", kill_on_drop: false }`
[INFO] [stdout] a99fb560132117aea3f65c10ff7dcd78597d25d1b0a8e2f3478ff02d4de3156c