[INFO] fetching crate tabout 0.3.0... [INFO] checking tabout-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate tabout 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate tabout 0.3.0 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 crates.io crate tabout 0.3.0 [INFO] finished tweaking crates.io crate tabout 0.3.0 [INFO] tweaked toml for crates.io crate tabout 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages [INFO] [stderr] Adding base64 v0.10.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding dirs v4.0.0 (latest: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (latest: v0.4.1) [INFO] [stderr] Adding filedescriptor v0.7.3 (latest: v0.8.2) [INFO] [stderr] Adding nom v5.1.3 (latest: v7.1.3) [INFO] [stderr] Adding num v0.2.1 (latest: v0.4.1) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.4) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.5) [INFO] [stderr] Adding num-derive v0.2.5 (latest: v0.4.2) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding signal-hook v0.1.17 (latest: v0.3.17) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding terminfo v0.7.5 (latest: v0.8.0) [INFO] [stderr] Adding termwiz v0.8.0 (latest: v0.22.0) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding utf8parse v0.1.1 (latest: v0.2.1) [INFO] [stderr] Adding vtparse v0.2.2 (latest: v0.6.2) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding xi-unicode v0.2.1 (latest: v0.3.0) [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] Downloading crates ... [INFO] [stderr] Downloaded filedescriptor v0.7.3 [INFO] [stderr] Downloaded utf8parse v0.1.1 [INFO] [stderr] Downloaded vtparse v0.2.2 [INFO] [stderr] Downloaded termwiz v0.8.0 [INFO] [stderr] Downloaded xi-unicode v0.2.1 [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] 22d48e7a8aa2539a57a7356da7dd6aa6b276000bf956611fd7752bdfbba722c7 [INFO] running `Command { std: "docker" "start" "-a" "22d48e7a8aa2539a57a7356da7dd6aa6b276000bf956611fd7752bdfbba722c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22d48e7a8aa2539a57a7356da7dd6aa6b276000bf956611fd7752bdfbba722c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22d48e7a8aa2539a57a7356da7dd6aa6b276000bf956611fd7752bdfbba722c7", kill_on_drop: false }` [INFO] [stdout] 22d48e7a8aa2539a57a7356da7dd6aa6b276000bf956611fd7752bdfbba722c7 [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] d038f070d828ec0c7255184b91efac1f23e6e3d2fe509e3c90e29ad491fe4541 [INFO] running `Command { std: "docker" "start" "-a" "d038f070d828ec0c7255184b91efac1f23e6e3d2fe509e3c90e29ad491fe4541", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking vtparse v0.2.2 [INFO] [stderr] Checking filedescriptor v0.7.3 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking memmem v0.1.1 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling terminfo v0.7.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking termwiz v0.8.0 [INFO] [stderr] Checking tabout v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.28s [INFO] running `Command { std: "docker" "inspect" "d038f070d828ec0c7255184b91efac1f23e6e3d2fe509e3c90e29ad491fe4541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d038f070d828ec0c7255184b91efac1f23e6e3d2fe509e3c90e29ad491fe4541", kill_on_drop: false }` [INFO] [stdout] d038f070d828ec0c7255184b91efac1f23e6e3d2fe509e3c90e29ad491fe4541 [INFO] checking tabout-0.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate tabout 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate tabout 0.3.0 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 crates.io crate tabout 0.3.0 [INFO] finished tweaking crates.io crate tabout 0.3.0 [INFO] tweaked toml for crates.io crate tabout 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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] c71b4c94ce4e93f000970534a196e7c569cfde1ee66fda5e55cdf06f1f45122f [INFO] running `Command { std: "docker" "start" "-a" "c71b4c94ce4e93f000970534a196e7c569cfde1ee66fda5e55cdf06f1f45122f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c71b4c94ce4e93f000970534a196e7c569cfde1ee66fda5e55cdf06f1f45122f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c71b4c94ce4e93f000970534a196e7c569cfde1ee66fda5e55cdf06f1f45122f", kill_on_drop: false }` [INFO] [stdout] c71b4c94ce4e93f000970534a196e7c569cfde1ee66fda5e55cdf06f1f45122f [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] 1aeb0a069004d6170df9d8e5281f0d4524db873b9f847a447f413e46f16b7076 [INFO] running `Command { std: "docker" "start" "-a" "1aeb0a069004d6170df9d8e5281f0d4524db873b9f847a447f413e46f16b7076", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking filedescriptor v0.7.3 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking vtparse v0.2.2 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking memmem v0.1.1 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling terminfo v0.7.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking termwiz v0.8.0 [INFO] [stderr] Checking tabout v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.92s [INFO] running `Command { std: "docker" "inspect" "1aeb0a069004d6170df9d8e5281f0d4524db873b9f847a447f413e46f16b7076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1aeb0a069004d6170df9d8e5281f0d4524db873b9f847a447f413e46f16b7076", kill_on_drop: false }` [INFO] [stdout] 1aeb0a069004d6170df9d8e5281f0d4524db873b9f847a447f413e46f16b7076