[INFO] fetching crate fluent-fmt 0.1.1...
[INFO] testing fluent-fmt-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate fluent-fmt 0.1.1 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate fluent-fmt 0.1.1 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 fluent-fmt 0.1.1
[INFO] finished tweaking crates.io crate fluent-fmt 0.1.1
[INFO] tweaked toml for crates.io crate fluent-fmt 0.1.1 written to /workspace/builds/worker-48/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]  Downloading crates ...
[INFO] [stderr]   Downloaded arc-rs v0.5.1
[INFO] [stderr]   Downloaded arc-pest v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] f298bb3fd8d0bf6013c15d7ac7d0d9008d8ee50b282045c14418dbdd61873fdd
[INFO] running `Command { std: "docker" "start" "-a" "f298bb3fd8d0bf6013c15d7ac7d0d9008d8ee50b282045c14418dbdd61873fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f298bb3fd8d0bf6013c15d7ac7d0d9008d8ee50b282045c14418dbdd61873fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f298bb3fd8d0bf6013c15d7ac7d0d9008d8ee50b282045c14418dbdd61873fdd", kill_on_drop: false }`
[INFO] [stdout] f298bb3fd8d0bf6013c15d7ac7d0d9008d8ee50b282045c14418dbdd61873fdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 04ae905402fe07a3e8b6a96843bab89993eff4aa8c34cc3bca163a6bd786afa1
[INFO] running `Command { std: "docker" "start" "-a" "04ae905402fe07a3e8b6a96843bab89993eff4aa8c34cc3bca163a6bd786afa1", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling fluent-syntax v0.11.0
[INFO] [stderr]    Compiling fluent-fmt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `one_line` is never read
[INFO] [stdout]   --> src/formatter/pretty_print.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let mut one_line = true;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.92s
[INFO] running `Command { std: "docker" "inspect" "04ae905402fe07a3e8b6a96843bab89993eff4aa8c34cc3bca163a6bd786afa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ae905402fe07a3e8b6a96843bab89993eff4aa8c34cc3bca163a6bd786afa1", kill_on_drop: false }`
[INFO] [stdout] 04ae905402fe07a3e8b6a96843bab89993eff4aa8c34cc3bca163a6bd786afa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] da9c6965988b27c28bd8a4e4ce2846dac9d58439ef705a31b6662ddcb3bb4ebc
[INFO] running `Command { std: "docker" "start" "-a" "da9c6965988b27c28bd8a4e4ce2846dac9d58439ef705a31b6662ddcb3bb4ebc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fluent-fmt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `one_line` is never read
[INFO] [stdout]   --> src/formatter/pretty_print.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let mut one_line = true;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `one_line` is never read
[INFO] [stdout]   --> src/formatter/pretty_print.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let mut one_line = true;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "da9c6965988b27c28bd8a4e4ce2846dac9d58439ef705a31b6662ddcb3bb4ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9c6965988b27c28bd8a4e4ce2846dac9d58439ef705a31b6662ddcb3bb4ebc", kill_on_drop: false }`
[INFO] [stdout] da9c6965988b27c28bd8a4e4ce2846dac9d58439ef705a31b6662ddcb3bb4ebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 94d0f4293c00eab803817abf69007469456418ba71217ccd26bd391ac73739cf
[INFO] running `Command { std: "docker" "start" "-a" "94d0f4293c00eab803817abf69007469456418ba71217ccd26bd391ac73739cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: value assigned to `one_line` is never read
[INFO] [stderr]   --> src/formatter/pretty_print.rs:47:17
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let mut one_line = true;
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `fluent-fmt` (lib) generated 1 warning
[INFO] [stderr] warning: `fluent-fmt` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fluent_fmt-f1734720fd9aae9e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fluent-fmt
[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" "94d0f4293c00eab803817abf69007469456418ba71217ccd26bd391ac73739cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d0f4293c00eab803817abf69007469456418ba71217ccd26bd391ac73739cf", kill_on_drop: false }`
[INFO] [stdout] 94d0f4293c00eab803817abf69007469456418ba71217ccd26bd391ac73739cf