[INFO] fetching crate hawktracer-converter 0.2.0... [INFO] checking hawktracer-converter-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate hawktracer-converter 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate hawktracer-converter 0.2.0 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 hawktracer-converter 0.2.0 [INFO] finished tweaking crates.io crate hawktracer-converter 0.2.0 [INFO] tweaked toml for crates.io crate hawktracer-converter 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate hawktracer-converter 0.2.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded number_prefix v0.3.0 [INFO] [stderr] Downloaded serde_json v1.0.44 [INFO] [stderr] Downloaded ctrlc v3.1.3 [INFO] [stderr] Downloaded termios v0.3.1 [INFO] [stderr] Downloaded assert-json-diff v1.0.1 [INFO] [stderr] Downloaded chrono v0.4.10 [INFO] [stderr] Downloaded libc v0.2.65 [INFO] [stderr] Downloaded num-traits v0.2.9 [INFO] [stderr] Downloaded time v0.1.42 [INFO] [stderr] Downloaded cc v1.0.47 [INFO] [stderr] Downloaded console v0.9.1 [INFO] [stderr] Downloaded indicatif v0.13.0 [INFO] [stderr] Downloaded hawktracer-parser v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cc41bf34f70cf9a0eb9ab738d7352ef61790a34804871d68bef24569bc30baee [INFO] running `Command { std: "docker" "start" "-a" "cc41bf34f70cf9a0eb9ab738d7352ef61790a34804871d68bef24569bc30baee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc41bf34f70cf9a0eb9ab738d7352ef61790a34804871d68bef24569bc30baee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc41bf34f70cf9a0eb9ab738d7352ef61790a34804871d68bef24569bc30baee", kill_on_drop: false }` [INFO] [stdout] cc41bf34f70cf9a0eb9ab738d7352ef61790a34804871d68bef24569bc30baee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b966ec085c9c927b427a043d6a78d3192553811fa29bdc28ccaa291a589cb6fb [INFO] running `Command { std: "docker" "start" "-a" "b966ec085c9c927b427a043d6a78d3192553811fa29bdc28ccaa291a589cb6fb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking hawktracer-parser v0.2.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking console v0.9.1 [INFO] [stderr] Checking indicatif v0.13.0 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Checking hawktracer-converter v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ctrlc` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ctrlc; [INFO] [stdout] | ^^^^^ the item `ctrlc` 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 `indicatif` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use indicatif; [INFO] [stdout] | ^^^^^^^^^ the item `indicatif` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking assert-json-diff v1.0.1 [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/converter_manager.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ctrlc` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ctrlc; [INFO] [stdout] | ^^^^^ the item `ctrlc` 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 `indicatif` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use indicatif; [INFO] [stdout] | ^^^^^^^^^ the item `indicatif` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings 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 9.20s [INFO] running `Command { std: "docker" "inspect" "b966ec085c9c927b427a043d6a78d3192553811fa29bdc28ccaa291a589cb6fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b966ec085c9c927b427a043d6a78d3192553811fa29bdc28ccaa291a589cb6fb", kill_on_drop: false }` [INFO] [stdout] b966ec085c9c927b427a043d6a78d3192553811fa29bdc28ccaa291a589cb6fb [INFO] checking hawktracer-converter-0.2.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate hawktracer-converter 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate hawktracer-converter 0.2.0 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 hawktracer-converter 0.2.0 [INFO] finished tweaking crates.io crate hawktracer-converter 0.2.0 [INFO] tweaked toml for crates.io crate hawktracer-converter 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate hawktracer-converter 0.2.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6446dafe3dc336dbbf3c59d01163f2700d01f105beb3b911e54a9f10e42a7ce4 [INFO] running `Command { std: "docker" "start" "-a" "6446dafe3dc336dbbf3c59d01163f2700d01f105beb3b911e54a9f10e42a7ce4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6446dafe3dc336dbbf3c59d01163f2700d01f105beb3b911e54a9f10e42a7ce4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6446dafe3dc336dbbf3c59d01163f2700d01f105beb3b911e54a9f10e42a7ce4", kill_on_drop: false }` [INFO] [stdout] 6446dafe3dc336dbbf3c59d01163f2700d01f105beb3b911e54a9f10e42a7ce4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 42914aeae522a236e8c9bd42852486ae22e045c3bfb7db4215c56ef99e12b3bc [INFO] running `Command { std: "docker" "start" "-a" "42914aeae522a236e8c9bd42852486ae22e045c3bfb7db4215c56ef99e12b3bc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking hawktracer-parser v0.2.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking console v0.9.1 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking indicatif v0.13.0 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Checking hawktracer-converter v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ctrlc` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ctrlc; [INFO] [stdout] | ^^^^^ the item `ctrlc` 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 `indicatif` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use indicatif; [INFO] [stdout] | ^^^^^^^^^ the item `indicatif` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking assert-json-diff v1.0.1 [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/converter_manager.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ctrlc` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ctrlc; [INFO] [stdout] | ^^^^^ the item `ctrlc` 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 `indicatif` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use indicatif; [INFO] [stdout] | ^^^^^^^^^ the item `indicatif` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings 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 6.94s [INFO] running `Command { std: "docker" "inspect" "42914aeae522a236e8c9bd42852486ae22e045c3bfb7db4215c56ef99e12b3bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42914aeae522a236e8c9bd42852486ae22e045c3bfb7db4215c56ef99e12b3bc", kill_on_drop: false }` [INFO] [stdout] 42914aeae522a236e8c9bd42852486ae22e045c3bfb7db4215c56ef99e12b3bc