[INFO] cloning repository https://github.com/vim-zz/swordfish-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vim-zz/swordfish-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvim-zz%2Fswordfish-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvim-zz%2Fswordfish-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] abe092fc12e89ea6fe665f358acf86d342fcb856 [INFO] checking vim-zz/swordfish-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvim-zz%2Fswordfish-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vim-zz/swordfish-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vim-zz/swordfish-rs [INFO] finished tweaking git repo https://github.com/vim-zz/swordfish-rs [INFO] tweaked toml for git repo https://github.com/vim-zz/swordfish-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vim-zz/swordfish-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package [INFO] [stderr] Updating swordfish-rs v0.5.2 (/workspace/builds/worker-3-tc1/source) -> v0.6.0 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anyhow v1.0.64 [INFO] [stderr] Downloaded shellwords v1.1.0 [INFO] [stderr] Downloaded enum_dispatch v0.3.8 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.2 [INFO] [stderr] Downloaded serde_yaml v0.9.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc467bf95a946c35604d671dc15f6556a60b2eafa0152223d4f671cf7827b33c [INFO] running `Command { std: "docker" "start" "-a" "bc467bf95a946c35604d671dc15f6556a60b2eafa0152223d4f671cf7827b33c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc467bf95a946c35604d671dc15f6556a60b2eafa0152223d4f671cf7827b33c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc467bf95a946c35604d671dc15f6556a60b2eafa0152223d4f671cf7827b33c", kill_on_drop: false }` [INFO] [stdout] bc467bf95a946c35604d671dc15f6556a60b2eafa0152223d4f671cf7827b33c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a37af8a9ad2c32c115d141b6a81dcc72e93902e73bbda639b709435fc6aa1d81 [INFO] running `Command { std: "docker" "start" "-a" "a37af8a9ad2c32c115d141b6a81dcc72e93902e73bbda639b709435fc6aa1d81", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling anyhow v1.0.64 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking unsafe-libyaml v0.2.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking shellwords v1.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.18 [INFO] [stderr] Compiling enum_dispatch v0.3.8 [INFO] [stderr] Checking clap v3.2.20 [INFO] [stderr] Checking serde_yaml v0.9.11 [INFO] [stderr] Checking swordfish-rs v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `swordfishlib` is imported redundantly [INFO] [stdout] --> examples/set_title.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use swordfishlib; [INFO] [stdout] | ^^^^^^^^^^^^ the item `swordfishlib` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `swordfishlib` is imported redundantly [INFO] [stdout] --> examples/intro.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use swordfishlib; [INFO] [stdout] | ^^^^^^^^^^^^ the item `swordfishlib` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `swordfishlib` is imported redundantly [INFO] [stdout] --> tests/screenplay.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use swordfishlib; [INFO] [stdout] | ^^^^^^^^^^^^ the item `swordfishlib` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.42s [INFO] running `Command { std: "docker" "inspect" "a37af8a9ad2c32c115d141b6a81dcc72e93902e73bbda639b709435fc6aa1d81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a37af8a9ad2c32c115d141b6a81dcc72e93902e73bbda639b709435fc6aa1d81", kill_on_drop: false }` [INFO] [stdout] a37af8a9ad2c32c115d141b6a81dcc72e93902e73bbda639b709435fc6aa1d81 [INFO] checking vim-zz/swordfish-rs against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvim-zz%2Fswordfish-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vim-zz/swordfish-rs on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vim-zz/swordfish-rs [INFO] finished tweaking git repo https://github.com/vim-zz/swordfish-rs [INFO] tweaked toml for git repo https://github.com/vim-zz/swordfish-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/vim-zz/swordfish-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 854582a0e8ca20a48538897ada7062c6c6b91fa88ec73b25ae712290c7b3b838 [INFO] running `Command { std: "docker" "start" "-a" "854582a0e8ca20a48538897ada7062c6c6b91fa88ec73b25ae712290c7b3b838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "854582a0e8ca20a48538897ada7062c6c6b91fa88ec73b25ae712290c7b3b838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "854582a0e8ca20a48538897ada7062c6c6b91fa88ec73b25ae712290c7b3b838", kill_on_drop: false }` [INFO] [stdout] 854582a0e8ca20a48538897ada7062c6c6b91fa88ec73b25ae712290c7b3b838 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e3669acbe7d898b18aad9839c709572f7492e07565c69e1cd00a2b664c816f8 [INFO] running `Command { std: "docker" "start" "-a" "3e3669acbe7d898b18aad9839c709572f7492e07565c69e1cd00a2b664c816f8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Compiling anyhow v1.0.64 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking shellwords v1.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.18 [INFO] [stderr] Compiling enum_dispatch v0.3.8 [INFO] [stderr] Checking clap v3.2.20 [INFO] [stderr] Checking serde_yaml v0.9.11 [INFO] [stderr] Checking swordfish-rs v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `swordfishlib` is imported redundantly [INFO] [stdout] --> tests/screenplay.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use swordfishlib; [INFO] [stdout] | ^^^^^^^^^^^^ the item `swordfishlib` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `swordfishlib` is imported redundantly [INFO] [stdout] --> examples/intro.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use swordfishlib; [INFO] [stdout] | ^^^^^^^^^^^^ the item `swordfishlib` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `swordfishlib` is imported redundantly [INFO] [stdout] --> examples/set_title.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use swordfishlib; [INFO] [stdout] | ^^^^^^^^^^^^ the item `swordfishlib` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.38s [INFO] running `Command { std: "docker" "inspect" "3e3669acbe7d898b18aad9839c709572f7492e07565c69e1cd00a2b664c816f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e3669acbe7d898b18aad9839c709572f7492e07565c69e1cd00a2b664c816f8", kill_on_drop: false }` [INFO] [stdout] 3e3669acbe7d898b18aad9839c709572f7492e07565c69e1cd00a2b664c816f8