[INFO] cloning repository https://github.com/maxdeviant/biographer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxdeviant/biographer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdeviant%2Fbiographer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdeviant%2Fbiographer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69877b444a5b01049e188cdf398972efbcd60c63 [INFO] checking maxdeviant/biographer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdeviant%2Fbiographer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maxdeviant/biographer 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/maxdeviant/biographer [INFO] finished tweaking git repo https://github.com/maxdeviant/biographer [INFO] tweaked toml for git repo https://github.com/maxdeviant/biographer written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/maxdeviant/biographer 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] Downloading crates ... [INFO] [stderr] Downloaded autocfg v0.1.6 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.50 [INFO] [stderr] Downloaded indicatif v0.11.0 [INFO] [stderr] Downloaded weedle v0.10.0 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.50 [INFO] [stderr] Downloaded async-log-attributes v1.0.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.50 [INFO] [stderr] Downloaded sourcefile v0.1.4 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.50 [INFO] [stderr] Downloaded wasi v0.5.0 [INFO] [stderr] Downloaded cc v1.0.41 [INFO] [stderr] Downloaded serde v1.0.99 [INFO] [stderr] Downloaded wasm-bindgen v0.2.50 [INFO] [stderr] Downloaded femme v1.2.0 [INFO] [stderr] Downloaded backtrace v0.3.35 [INFO] [stderr] Downloaded web-sys v0.3.27 [INFO] [stderr] Downloaded proc-macro2 v1.0.1 [INFO] [stderr] Downloaded getrandom v0.1.11 [INFO] [stderr] Downloaded dialoguer v0.4.0 [INFO] [stderr] Downloaded async-log v1.1.0 [INFO] [stderr] Downloaded serde_derive v1.0.99 [INFO] [stderr] Downloaded js-sys v0.3.27 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.50 [INFO] [stderr] Downloaded lock_api v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3d9d08c90c1aad168efbadb6de17297f3462a5e99304935372d9f694b2e778a8 [INFO] running `Command { std: "docker" "start" "-a" "3d9d08c90c1aad168efbadb6de17297f3462a5e99304935372d9f694b2e778a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d9d08c90c1aad168efbadb6de17297f3462a5e99304935372d9f694b2e778a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d9d08c90c1aad168efbadb6de17297f3462a5e99304935372d9f694b2e778a8", kill_on_drop: false }` [INFO] [stdout] 3d9d08c90c1aad168efbadb6de17297f3462a5e99304935372d9f694b2e778a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f623aae14cb0c6678b95d79a747a60539ee5a5e22d40a19d5d0a663db439958b [INFO] running `Command { std: "docker" "start" "-a" "f623aae14cb0c6678b95d79a747a60539ee5a5e22d40a19d5d0a663db439958b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Checking regex-syntax v0.6.11 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking regex v1.2.1 [INFO] [stderr] Checking backtrace v0.3.35 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking number_prefix v0.2.8 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking console v0.7.7 [INFO] [stderr] Checking console v0.8.0 [INFO] [stderr] Checking dialoguer v0.4.0 [INFO] [stderr] Checking indicatif v0.11.0 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling async-log-attributes v1.0.1 [INFO] [stderr] Checking async-log v1.1.0 [INFO] [stderr] Checking femme v1.2.0 [INFO] [stderr] Checking biographer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.56s [INFO] running `Command { std: "docker" "inspect" "f623aae14cb0c6678b95d79a747a60539ee5a5e22d40a19d5d0a663db439958b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f623aae14cb0c6678b95d79a747a60539ee5a5e22d40a19d5d0a663db439958b", kill_on_drop: false }` [INFO] [stdout] f623aae14cb0c6678b95d79a747a60539ee5a5e22d40a19d5d0a663db439958b [INFO] checking maxdeviant/biographer against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdeviant%2Fbiographer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maxdeviant/biographer 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/maxdeviant/biographer [INFO] finished tweaking git repo https://github.com/maxdeviant/biographer [INFO] tweaked toml for git repo https://github.com/maxdeviant/biographer written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/maxdeviant/biographer 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f789afeb04ec13e03448a4dbe3561612522b7df4fb6452b116e3bad858c2f3a2 [INFO] running `Command { std: "docker" "start" "-a" "f789afeb04ec13e03448a4dbe3561612522b7df4fb6452b116e3bad858c2f3a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f789afeb04ec13e03448a4dbe3561612522b7df4fb6452b116e3bad858c2f3a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f789afeb04ec13e03448a4dbe3561612522b7df4fb6452b116e3bad858c2f3a2", kill_on_drop: false }` [INFO] [stdout] f789afeb04ec13e03448a4dbe3561612522b7df4fb6452b116e3bad858c2f3a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0ee6ccbd3ca344639fff5142a12fcf8a1213b153dd8087157b62079df35352fd [INFO] running `Command { std: "docker" "start" "-a" "0ee6ccbd3ca344639fff5142a12fcf8a1213b153dd8087157b62079df35352fd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.11 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking regex v1.2.1 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking number_prefix v0.2.8 [INFO] [stderr] Checking backtrace v0.3.35 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking console v0.7.7 [INFO] [stderr] Checking console v0.8.0 [INFO] [stderr] Checking indicatif v0.11.0 [INFO] [stderr] Checking dialoguer v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Compiling async-log-attributes v1.0.1 [INFO] [stderr] Checking async-log v1.1.0 [INFO] [stderr] Checking femme v1.2.0 [INFO] [stderr] Checking biographer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.17s [INFO] running `Command { std: "docker" "inspect" "0ee6ccbd3ca344639fff5142a12fcf8a1213b153dd8087157b62079df35352fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ee6ccbd3ca344639fff5142a12fcf8a1213b153dd8087157b62079df35352fd", kill_on_drop: false }` [INFO] [stdout] 0ee6ccbd3ca344639fff5142a12fcf8a1213b153dd8087157b62079df35352fd