[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] checking arzg/attoutils against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Fattoutils" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arzg/attoutils on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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-2-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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] [stderr] Adding dirs v2.0.2 (latest: v5.0.1) [INFO] [stderr] Adding path-clean v0.1.0 (latest: v1.0.1) [INFO] [stderr] Adding sh v0.1.0 (/workspace/builds/worker-2-tc1/source/sh) [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded term_size v0.1.1 [INFO] [stderr] Downloaded memoffset v0.5.2 [INFO] [stderr] Downloaded jwalk v0.4.0 [INFO] [stderr] Downloaded smallvec v0.6.12 [INFO] [stderr] Downloaded crossbeam v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9f36a47fe714fa87aeef78950abe22859e4dc5c64d27b4de58a4ae81c989b68 [INFO] running `Command { std: "docker" "start" "-a" "d9f36a47fe714fa87aeef78950abe22859e4dc5c64d27b4de58a4ae81c989b68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9f36a47fe714fa87aeef78950abe22859e4dc5c64d27b4de58a4ae81c989b68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9f36a47fe714fa87aeef78950abe22859e4dc5c64d27b4de58a4ae81c989b68", kill_on_drop: false }` [INFO] [stdout] d9f36a47fe714fa87aeef78950abe22859e4dc5c64d27b4de58a4ae81c989b68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f5112e5fd065c2350993865e02bdd217279a15b748dabcfcb32219f17602c6e [INFO] running `Command { std: "docker" "start" "-a" "0f5112e5fd065c2350993865e02bdd217279a15b748dabcfcb32219f17602c6e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling anyhow v1.0.19 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking smallvec v0.6.12 [INFO] [stderr] Checking path-clean v0.1.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking 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] Checking num_cpus v1.11.0 [INFO] [stderr] Checking term_size v0.1.1 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking libatto v0.1.0 (/opt/rustwide/workdir/libatto) [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking column v0.1.0 (/opt/rustwide/workdir/column) [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] [stderr] Checking crossbeam-epoch v0.7.2 [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] [stderr] Checking sh v0.1.0 (/opt/rustwide/workdir/sh) [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] [stderr] Checking clap v2.33.0 [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` (lib test) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0f5112e5fd065c2350993865e02bdd217279a15b748dabcfcb32219f17602c6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f5112e5fd065c2350993865e02bdd217279a15b748dabcfcb32219f17602c6e", kill_on_drop: false }` [INFO] [stdout] 0f5112e5fd065c2350993865e02bdd217279a15b748dabcfcb32219f17602c6e [INFO] checking arzg/attoutils against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Fattoutils" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arzg/attoutils on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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-2-tc2/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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] [stderr] Adding dirs v2.0.2 (latest: v5.0.1) [INFO] [stderr] Adding path-clean v0.1.0 (latest: v1.0.1) [INFO] [stderr] Adding sh v0.1.0 (/workspace/builds/worker-2-tc2/source/sh) [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3219ea288fa9b216f6709a330680cc1680ba22b22a19303bbd44d1ba9d3ad8c [INFO] running `Command { std: "docker" "start" "-a" "b3219ea288fa9b216f6709a330680cc1680ba22b22a19303bbd44d1ba9d3ad8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3219ea288fa9b216f6709a330680cc1680ba22b22a19303bbd44d1ba9d3ad8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3219ea288fa9b216f6709a330680cc1680ba22b22a19303bbd44d1ba9d3ad8c", kill_on_drop: false }` [INFO] [stdout] b3219ea288fa9b216f6709a330680cc1680ba22b22a19303bbd44d1ba9d3ad8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0dcfe25e230ad7b429d1806e6af55264fce7e8bc31e4a0d3679058779514695 [INFO] running `Command { std: "docker" "start" "-a" "f0dcfe25e230ad7b429d1806e6af55264fce7e8bc31e4a0d3679058779514695", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "f0dcfe25e230ad7b429d1806e6af55264fce7e8bc31e4a0d3679058779514695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0dcfe25e230ad7b429d1806e6af55264fce7e8bc31e4a0d3679058779514695", kill_on_drop: false }` [INFO] [stdout] f0dcfe25e230ad7b429d1806e6af55264fce7e8bc31e4a0d3679058779514695