[INFO] fetching crate procmon-oprs 0.18.3... [INFO] checking procmon-oprs-0.18.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate procmon-oprs 0.18.3 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate procmon-oprs 0.18.3 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 procmon-oprs 0.18.3 [INFO] finished tweaking crates.io crate procmon-oprs 0.18.3 [INFO] tweaked toml for crates.io crate procmon-oprs 0.18.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate procmon-oprs 0.18.3 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded light-ini v0.3.0 [INFO] [stderr] Downloaded xdg v2.5.2 [INFO] [stderr] Downloaded argh_shared v0.1.12 [INFO] [stderr] Downloaded ctrlc v3.4.0 [INFO] [stderr] Downloaded argh_derive v0.1.12 [INFO] [stderr] Downloaded argh v0.1.12 [INFO] [stderr] Downloaded rustix v0.36.15 [INFO] [stderr] Downloaded procfs v0.15.1 [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] 6d1d5458a96a0af72997ce17322519e7daf9e7ee71e34bbf5ac8958b7c9f40d2 [INFO] running `Command { std: "docker" "start" "-a" "6d1d5458a96a0af72997ce17322519e7daf9e7ee71e34bbf5ac8958b7c9f40d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d1d5458a96a0af72997ce17322519e7daf9e7ee71e34bbf5ac8958b7c9f40d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d1d5458a96a0af72997ce17322519e7daf9e7ee71e34bbf5ac8958b7c9f40d2", kill_on_drop: false }` [INFO] [stdout] 6d1d5458a96a0af72997ce17322519e7daf9e7ee71e34bbf5ac8958b7c9f40d2 [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] b912a687e50679b6a085b2c7d8aeb66d33845cf4220c6f9d7f66206e700538af [INFO] running `Command { std: "docker" "start" "-a" "b912a687e50679b6a085b2c7d8aeb66d33845cf4220c6f9d7f66206e700538af", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Compiling rustix v0.36.15 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling time-macros v0.2.12 [INFO] [stderr] Compiling procfs v0.15.1 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking light-ini v0.3.0 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking time v0.3.26 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking termion v2.0.1 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking ctrlc v3.4.0 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Compiling strum_macros v0.25.2 [INFO] [stderr] Checking simplelog v0.12.1 [INFO] [stderr] Checking thiserror v1.0.47 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking procmon-oprs v0.18.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `simplelog` is imported redundantly [INFO] [stdout] --> src/main.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | use simplelog::{self, SimpleLogger, TermLogger, WriteLogger}; [INFO] [stdout] | ^^^^ the item `simplelog` 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 `IntoIterator` is imported redundantly [INFO] [stdout] --> src/export/rrdtool.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `simplelog` is imported redundantly [INFO] [stdout] --> src/main.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | use simplelog::{self, SimpleLogger, TermLogger, WriteLogger}; [INFO] [stdout] | ^^^^ the item `simplelog` 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 `IntoIterator` is imported redundantly [INFO] [stdout] --> src/export/rrdtool.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `border_width` is never read [INFO] [stdout] --> src/console/charset.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct TableCharSet { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 55 | chars: &'static [&'static str; 13], [INFO] [stdout] 56 | pub border_width: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `border_width` is never read [INFO] [stdout] --> src/console/charset.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct TableCharSet { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 55 | chars: &'static [&'static str; 13], [INFO] [stdout] 56 | pub border_width: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.86s [INFO] running `Command { std: "docker" "inspect" "b912a687e50679b6a085b2c7d8aeb66d33845cf4220c6f9d7f66206e700538af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b912a687e50679b6a085b2c7d8aeb66d33845cf4220c6f9d7f66206e700538af", kill_on_drop: false }` [INFO] [stdout] b912a687e50679b6a085b2c7d8aeb66d33845cf4220c6f9d7f66206e700538af [INFO] checking procmon-oprs-0.18.3 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate procmon-oprs 0.18.3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate procmon-oprs 0.18.3 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 procmon-oprs 0.18.3 [INFO] finished tweaking crates.io crate procmon-oprs 0.18.3 [INFO] tweaked toml for crates.io crate procmon-oprs 0.18.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate procmon-oprs 0.18.3 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-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] c4c568dc22d6b0e53c9af91feaa1eefd80010c0de5615f5c8c1b4e5eb3bae5d1 [INFO] running `Command { std: "docker" "start" "-a" "c4c568dc22d6b0e53c9af91feaa1eefd80010c0de5615f5c8c1b4e5eb3bae5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4c568dc22d6b0e53c9af91feaa1eefd80010c0de5615f5c8c1b4e5eb3bae5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4c568dc22d6b0e53c9af91feaa1eefd80010c0de5615f5c8c1b4e5eb3bae5d1", kill_on_drop: false }` [INFO] [stdout] c4c568dc22d6b0e53c9af91feaa1eefd80010c0de5615f5c8c1b4e5eb3bae5d1 [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] 71a340122fa92c594fa6c45eab4b403d2546baf4201452d5ab8a032b74d2faf9 [INFO] running `Command { std: "docker" "start" "-a" "71a340122fa92c594fa6c45eab4b403d2546baf4201452d5ab8a032b74d2faf9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling rustix v0.36.15 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling time-macros v0.2.12 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling procfs v0.15.1 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking light-ini v0.3.0 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking time v0.3.26 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking termion v2.0.1 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking simplelog v0.12.1 [INFO] [stderr] Checking ctrlc v3.4.0 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Compiling strum_macros v0.25.2 [INFO] [stderr] Checking thiserror v1.0.47 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking procmon-oprs v0.18.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `simplelog` is imported redundantly [INFO] [stdout] --> src/main.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | use simplelog::{self, SimpleLogger, TermLogger, WriteLogger}; [INFO] [stdout] | ^^^^ the item `simplelog` 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 `IntoIterator` is imported redundantly [INFO] [stdout] --> src/export/rrdtool.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `simplelog` is imported redundantly [INFO] [stdout] --> src/main.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | use simplelog::{self, SimpleLogger, TermLogger, WriteLogger}; [INFO] [stdout] | ^^^^ the item `simplelog` 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 `IntoIterator` is imported redundantly [INFO] [stdout] --> src/export/rrdtool.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `border_width` is never read [INFO] [stdout] --> src/console/charset.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct TableCharSet { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 55 | chars: &'static [&'static str; 13], [INFO] [stdout] 56 | pub border_width: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `border_width` is never read [INFO] [stdout] --> src/console/charset.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct TableCharSet { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 55 | chars: &'static [&'static str; 13], [INFO] [stdout] 56 | pub border_width: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.43s [INFO] running `Command { std: "docker" "inspect" "71a340122fa92c594fa6c45eab4b403d2546baf4201452d5ab8a032b74d2faf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71a340122fa92c594fa6c45eab4b403d2546baf4201452d5ab8a032b74d2faf9", kill_on_drop: false }` [INFO] [stdout] 71a340122fa92c594fa6c45eab4b403d2546baf4201452d5ab8a032b74d2faf9