[INFO] cloning repository https://github.com/bittermandel/flotte [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bittermandel/flotte" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbittermandel%2Fflotte", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbittermandel%2Fflotte'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6b84c7898a22340cbbf3509bc20ff72673f884c [INFO] checking bittermandel/flotte against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbittermandel%2Fflotte" "/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/bittermandel/flotte on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bittermandel/flotte [INFO] finished tweaking git repo https://github.com/bittermandel/flotte [INFO] tweaked toml for git repo https://github.com/bittermandel/flotte written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bittermandel/flotte 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing v0.1.23 [INFO] [stderr] Downloaded multimap v0.8.2 [INFO] [stderr] Downloaded http-body v0.4.0 [INFO] [stderr] Downloaded async-stream-impl v0.3.0 [INFO] [stderr] Downloaded tonic-build v0.4.0 [INFO] [stderr] Downloaded async-stream v0.3.0 [INFO] [stderr] Downloaded tonic v0.4.0 [INFO] [stderr] Downloaded anyhow v1.0.38 [INFO] [stderr] Downloaded tokio-stream v0.1.3 [INFO] [stderr] Downloaded mio v0.7.7 [INFO] [stderr] Downloaded h2 v0.3.0 [INFO] [stderr] Downloaded tokio v1.2.0 [INFO] [stderr] Downloaded hyper v0.14.4 [INFO] [stderr] Downloaded serde_json v1.0.62 [INFO] [stderr] Downloaded tokio-util v0.6.3 [INFO] [stderr] Downloaded tower v0.4.5 [INFO] [stderr] Downloaded tracing-subscriber v0.2.15 [INFO] [stderr] Downloaded tracing-attributes v0.1.12 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8d6f1d90277f1da2750bfc74755ffec6d1b0bb437f55f1fae3672482ca13c1c [INFO] running `Command { std: "docker" "start" "-a" "b8d6f1d90277f1da2750bfc74755ffec6d1b0bb437f55f1fae3672482ca13c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8d6f1d90277f1da2750bfc74755ffec6d1b0bb437f55f1fae3672482ca13c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8d6f1d90277f1da2750bfc74755ffec6d1b0bb437f55f1fae3672482ca13c1c", kill_on_drop: false }` [INFO] [stdout] b8d6f1d90277f1da2750bfc74755ffec6d1b0bb437f55f1fae3672482ca13c1c [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=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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e9d1a1295cc4a13db491695a4bb02145a0283cb3174eea35dbb4abf643a5a54 [INFO] running `Command { std: "docker" "start" "-a" "2e9d1a1295cc4a13db491695a4bb02145a0283cb3174eea35dbb4abf643a5a54", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling multimap v0.8.2 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.12 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking tracing v0.1.23 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling which v4.0.2 [INFO] [stderr] Checking tracing-subscriber v0.2.15 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Compiling prost-types v0.7.0 [INFO] [stderr] Checking tokio-util v0.6.3 [INFO] [stderr] Checking tokio-stream v0.1.3 [INFO] [stderr] Compiling tonic-build v0.4.0 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking tower v0.4.5 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Compiling flotte v0.1.0 (/opt/rustwide/workdir/flotte) [INFO] [stderr] error: failed to run custom build command for `flotte v0.1.0 (/opt/rustwide/workdir/flotte)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/flotte-1592995e58bcb8c5/build-script-build` (exit status: 1) [INFO] [stderr] --- stderr [INFO] [stderr] error: 'rustfmt' is not installed for the custom toolchain 'af4a5a13a15fa0c60e06321077ef452f769b42fd'. [INFO] [stderr] note: this is a custom toolchain, which cannot use `rustup component add` [INFO] [stderr] help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py` [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2e9d1a1295cc4a13db491695a4bb02145a0283cb3174eea35dbb4abf643a5a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e9d1a1295cc4a13db491695a4bb02145a0283cb3174eea35dbb4abf643a5a54", kill_on_drop: false }` [INFO] [stdout] 2e9d1a1295cc4a13db491695a4bb02145a0283cb3174eea35dbb4abf643a5a54 [INFO] checking bittermandel/flotte against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbittermandel%2Fflotte" "/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/bittermandel/flotte on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bittermandel/flotte [INFO] finished tweaking git repo https://github.com/bittermandel/flotte [INFO] tweaked toml for git repo https://github.com/bittermandel/flotte written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bittermandel/flotte 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc1c268087e83a1ec7be3368a212e8a6c3282d452472794bec75b77c8829d478 [INFO] running `Command { std: "docker" "start" "-a" "dc1c268087e83a1ec7be3368a212e8a6c3282d452472794bec75b77c8829d478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc1c268087e83a1ec7be3368a212e8a6c3282d452472794bec75b77c8829d478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc1c268087e83a1ec7be3368a212e8a6c3282d452472794bec75b77c8829d478", kill_on_drop: false }` [INFO] [stdout] dc1c268087e83a1ec7be3368a212e8a6c3282d452472794bec75b77c8829d478 [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=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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 853f6144a9b56002a63feebef99ab40e2a1e598352bd15acd22c537c14f9516f [INFO] running `Command { std: "docker" "start" "-a" "853f6144a9b56002a63feebef99ab40e2a1e598352bd15acd22c537c14f9516f", 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" "853f6144a9b56002a63feebef99ab40e2a1e598352bd15acd22c537c14f9516f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "853f6144a9b56002a63feebef99ab40e2a1e598352bd15acd22c537c14f9516f", kill_on_drop: false }` [INFO] [stdout] 853f6144a9b56002a63feebef99ab40e2a1e598352bd15acd22c537c14f9516f