[INFO] cloning repository https://github.com/arzg/attoutils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arzg/attoutils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Fattoutils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Fattoutils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3893f57e05c05ba047b7f7d4353220ef411c43b0
[INFO] testing arzg/attoutils against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Fattoutils" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arzg/attoutils on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arzg/attoutils
[INFO] finished tweaking git repo https://github.com/arzg/attoutils
[INFO] tweaked toml for git repo https://github.com/arzg/attoutils written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arzg/attoutils 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.19
[INFO] [stderr]   Downloaded term_size v0.1.1
[INFO] [stderr]   Downloaded jwalk v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 928d22f40c06c716ec8331f344798f16804ceb83854977e96565ea3a6f41d5d2
[INFO] running `Command { std: "docker" "start" "-a" "928d22f40c06c716ec8331f344798f16804ceb83854977e96565ea3a6f41d5d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "928d22f40c06c716ec8331f344798f16804ceb83854977e96565ea3a6f41d5d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928d22f40c06c716ec8331f344798f16804ceb83854977e96565ea3a6f41d5d2", kill_on_drop: false }`
[INFO] [stdout] 928d22f40c06c716ec8331f344798f16804ceb83854977e96565ea3a6f41d5d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05e10dac19d36c1aeb96c514392853fbfe52f85f391ae15ae5e8d27148bd30af
[INFO] running `Command { std: "docker" "start" "-a" "05e10dac19d36c1aeb96c514392853fbfe52f85f391ae15ae5e8d27148bd30af", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling anyhow v1.0.19
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling smallvec v0.6.12
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling path-clean v0.1.0
[INFO] [stderr]    Compiling lock_api v0.3.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.2
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling num_cpus v1.11.0
[INFO] [stderr]    Compiling term_size v0.1.1
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling libatto v0.1.0 (/opt/rustwide/workdir/libatto)
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling column v0.1.0 (/opt/rustwide/workdir/column)
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling sh v0.1.0 (/opt/rustwide/workdir/sh)
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling ls v0.1.0 (/opt/rustwide/workdir/ls)
[INFO] [stderr]    Compiling jwalk v0.4.0
[INFO] [stderr]    Compiling trs v0.1.0 (/opt/rustwide/workdir/trs)
[INFO] [stderr]    Compiling cat v0.1.0 (/opt/rustwide/workdir/cat)
[INFO] [stderr]    Compiling sort v0.1.0 (/opt/rustwide/workdir/sort)
[INFO] [stderr]    Compiling walk v0.1.0 (/opt/rustwide/workdir/walk)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
[INFO] running `Command { std: "docker" "inspect" "05e10dac19d36c1aeb96c514392853fbfe52f85f391ae15ae5e8d27148bd30af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e10dac19d36c1aeb96c514392853fbfe52f85f391ae15ae5e8d27148bd30af", kill_on_drop: false }`
[INFO] [stdout] 05e10dac19d36c1aeb96c514392853fbfe52f85f391ae15ae5e8d27148bd30af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7aa92e6d20cab6a28fe4d8c8dadec733d88461654b0e998ff25ea6cf2279688
[INFO] running `Command { std: "docker" "start" "-a" "c7aa92e6d20cab6a28fe4d8c8dadec733d88461654b0e998ff25ea6cf2279688", kill_on_drop: false }`
[INFO] [stderr]    Compiling libatto v0.1.0 (/opt/rustwide/workdir/libatto)
[INFO] [stderr]    Compiling column v0.1.0 (/opt/rustwide/workdir/column)
[INFO] [stderr]    Compiling sh v0.1.0 (/opt/rustwide/workdir/sh)
[INFO] [stderr]    Compiling sort v0.1.0 (/opt/rustwide/workdir/sort)
[INFO] [stderr]    Compiling trs v0.1.0 (/opt/rustwide/workdir/trs)
[INFO] [stderr]    Compiling ls v0.1.0 (/opt/rustwide/workdir/ls)
[INFO] [stderr]    Compiling cat v0.1.0 (/opt/rustwide/workdir/cat)
[INFO] [stderr]    Compiling walk v0.1.0 (/opt/rustwide/workdir/walk)
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `String` in the current scope
[INFO] [stdout]   --> libatto/src/columnate.rs:96:57
[INFO] [stdout]    |
[INFO] [stdout] 96 |         assert_eq!(String::new(), columnate(&[], 80, 8).unwrap());
[INFO] [stdout]    |                                                         ^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `String` in the current scope
[INFO] [stdout]    --> libatto/src/columnate.rs:101:66
[INFO] [stdout]     |
[INFO] [stdout] 101 |         assert_eq!("foo".to_string(), columnate(&["foo"], 80, 8).unwrap());
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `String` in the current scope
[INFO] [stdout]    --> libatto/src/columnate.rs:110:37
[INFO] [stdout]     |
[INFO] [stdout] 110 |             columnate(&data, 80, 1).unwrap()
[INFO] [stdout]     |                                     ^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `String` in the current scope
[INFO] [stdout]    --> libatto/src/columnate.rs:115:37
[INFO] [stdout]     |
[INFO] [stdout] 115 |             columnate(&data, 80, 0).unwrap()
[INFO] [stdout]     |                                     ^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `String` in the current scope
[INFO] [stdout]    --> libatto/src/columnate.rs:123:64
[INFO] [stdout]     |
[INFO] [stdout] 123 |             columnate(&["word", "exquisite", "medium"], 80, 8).unwrap()
[INFO] [stdout]     |                                                                ^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `String` in the current scope
[INFO] [stdout]    --> libatto/src/columnate.rs:138:14
[INFO] [stdout]     |
[INFO] [stdout] 133 | /             columnate(
[INFO] [stdout] 134 | |                 &["the", "quick", "brown", "fox", "jumps", "over", "the", "lazy", "dog"],
[INFO] [stdout] 135 | |                 80,
[INFO] [stdout] 136 | |                 8,
[INFO] [stdout] 137 | |             )
[INFO] [stdout] 138 | |             .unwrap()
[INFO] [stdout]     | |             -^^^^^^ method not found in `String`
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libatto` due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c7aa92e6d20cab6a28fe4d8c8dadec733d88461654b0e998ff25ea6cf2279688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7aa92e6d20cab6a28fe4d8c8dadec733d88461654b0e998ff25ea6cf2279688", kill_on_drop: false }`
[INFO] [stdout] c7aa92e6d20cab6a28fe4d8c8dadec733d88461654b0e998ff25ea6cf2279688
