[INFO] cloning repository https://github.com/spaghetus/tasktree.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spaghetus/tasktree.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspaghetus%2Ftasktree.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspaghetus%2Ftasktree.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 646503b988c4f02a4e0329a7ee79e87c0101b65d [INFO] checking spaghetus/tasktree.rs against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspaghetus%2Ftasktree.rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/spaghetus/tasktree.rs [INFO] finished tweaking git repo https://github.com/spaghetus/tasktree.rs [INFO] tweaked toml for git repo https://github.com/spaghetus/tasktree.rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/spaghetus/tasktree.rs on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/spaghetus/tasktree.rs 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded newline-converter v0.2.0 [INFO] [stderr] Downloaded inquire v0.2.1 [INFO] [stderr] Downloaded no-panic v0.1.15 [INFO] [stderr] Downloaded fuzzydate v0.1.5 [INFO] [stderr] Downloaded crossterm_winapi v0.8.0 [INFO] [stderr] Downloaded signal-hook-mio v0.2.1 [INFO] [stderr] Downloaded tint v1.0.1 [INFO] [stderr] Downloaded signal-hook v0.3.13 [INFO] [stderr] Downloaded crossterm v0.21.0 [INFO] [stderr] Downloaded anyhow v1.0.54 [INFO] [stderr] Downloaded ptree v0.4.0 [INFO] [stderr] Downloaded parse_duration v2.1.1 [INFO] [stderr] Downloaded libc v0.2.118 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14cb86137f28b79ba18ea465e91726d3ca5a487ad0f14c49efbe070507bc4cd6 [INFO] running `Command { std: "docker" "start" "-a" "14cb86137f28b79ba18ea465e91726d3ca5a487ad0f14c49efbe070507bc4cd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14cb86137f28b79ba18ea465e91726d3ca5a487ad0f14c49efbe070507bc4cd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14cb86137f28b79ba18ea465e91726d3ca5a487ad0f14c49efbe070507bc4cd6", kill_on_drop: false }` [INFO] [stdout] 14cb86137f28b79ba18ea465e91726d3ca5a487ad0f14c49efbe070507bc4cd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c76b1d5874d462517b3d60ebae1b49be515db51c7b0d648f5abbfa0218218612 [INFO] running `Command { std: "docker" "start" "-a" "c76b1d5874d462517b3d60ebae1b49be515db51c7b0d648f5abbfa0218218612", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Checking fixedbitset v0.4.1 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling anyhow v1.0.54 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking tint v1.0.1 [INFO] [stderr] Checking newline-converter v0.2.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking petgraph v0.6.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking directories v4.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking crossterm v0.21.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking parse_duration v2.1.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling no-panic v0.1.15 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_json v1.0.79 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking tasktree-core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stderr] Checking inquire v0.2.1 [INFO] [stderr] Checking fuzzydate v0.1.5 [INFO] [stdout] warning: value assigned to `task_name` is never read [INFO] [stdout] --> core/src/lib.rs:303:3 [INFO] [stdout] | [INFO] [stdout] 303 | task_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reason` is never read [INFO] [stdout] --> core/src/lib.rs:304:3 [INFO] [stdout] | [INFO] [stdout] 304 | reason: ImpossibleTaskReason, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `task_name` is never read [INFO] [stdout] --> core/src/lib.rs:307:21 [INFO] [stdout] | [INFO] [stdout] 307 | FloatingSymbolic { task_name: String }, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `task_name` is never read [INFO] [stdout] --> core/src/lib.rs:310:3 [INFO] [stdout] | [INFO] [stdout] 310 | task_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dependency` is never read [INFO] [stdout] --> core/src/lib.rs:311:3 [INFO] [stdout] | [INFO] [stdout] 311 | dependency: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `task_name` is never read [INFO] [stdout] --> core/src/lib.rs:315:3 [INFO] [stdout] | [INFO] [stdout] 315 | task_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dependency` is never read [INFO] [stdout] --> core/src/lib.rs:316:3 [INFO] [stdout] | [INFO] [stdout] 316 | dependency: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking config v0.11.0 [INFO] [stdout] warning: value assigned to `task_name` is never read [INFO] [stdout] --> core/src/lib.rs:303:3 [INFO] [stdout] | [INFO] [stdout] 303 | task_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `reason` is never read [INFO] [stdout] --> core/src/lib.rs:304:3 [INFO] [stdout] | [INFO] [stdout] 304 | reason: ImpossibleTaskReason, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `task_name` is never read [INFO] [stdout] --> core/src/lib.rs:307:21 [INFO] [stdout] | [INFO] [stdout] 307 | FloatingSymbolic { task_name: String }, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `task_name` is never read [INFO] [stdout] --> core/src/lib.rs:310:3 [INFO] [stdout] | [INFO] [stdout] 310 | task_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dependency` is never read [INFO] [stdout] --> core/src/lib.rs:311:3 [INFO] [stdout] | [INFO] [stdout] 311 | dependency: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `task_name` is never read [INFO] [stdout] --> core/src/lib.rs:315:3 [INFO] [stdout] | [INFO] [stdout] 315 | task_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dependency` is never read [INFO] [stdout] --> core/src/lib.rs:316:3 [INFO] [stdout] | [INFO] [stdout] 316 | dependency: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ptree v0.4.0 [INFO] [stderr] Checking tasktree-cli v0.1.0 (/opt/rustwide/workdir/cli) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.18s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5` [INFO] running `Command { std: "docker" "inspect" "c76b1d5874d462517b3d60ebae1b49be515db51c7b0d648f5abbfa0218218612", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c76b1d5874d462517b3d60ebae1b49be515db51c7b0d648f5abbfa0218218612", kill_on_drop: false }` [INFO] [stdout] c76b1d5874d462517b3d60ebae1b49be515db51c7b0d648f5abbfa0218218612