[INFO] cloning repository https://github.com/Dav1d23/easypack [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dav1d23/easypack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDav1d23%2Feasypack", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDav1d23%2Feasypack'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ab3c3cfc369a3d642b6c352ce057637fc889e5e [INFO] checking Dav1d23/easypack against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDav1d23%2Feasypack" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dav1d23/easypack 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/Dav1d23/easypack [INFO] finished tweaking git repo https://github.com/Dav1d23/easypack [INFO] tweaked toml for git repo https://github.com/Dav1d23/easypack written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Dav1d23/easypack 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] 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] 01ec9e33c95b47c5850b1608e12d88c89d100e92197d95a98818cd4f92493327 [INFO] running `Command { std: "docker" "start" "-a" "01ec9e33c95b47c5850b1608e12d88c89d100e92197d95a98818cd4f92493327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01ec9e33c95b47c5850b1608e12d88c89d100e92197d95a98818cd4f92493327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01ec9e33c95b47c5850b1608e12d88c89d100e92197d95a98818cd4f92493327", kill_on_drop: false }` [INFO] [stdout] 01ec9e33c95b47c5850b1608e12d88c89d100e92197d95a98818cd4f92493327 [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] 5e7c629746ad097fbdabf38bdc6361f0db45baa425798e059474b595165430a2 [INFO] running `Command { std: "docker" "start" "-a" "5e7c629746ad097fbdabf38bdc6361f0db45baa425798e059474b595165430a2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking easypack v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stdout] warning: the item `readers` is imported redundantly [INFO] [stdout] --> src/lib.rs:304:17 [INFO] [stdout] | [INFO] [stdout] 301 | use super::*; [INFO] [stdout] | -------- the item `readers` is already imported here [INFO] [stdout] ... [INFO] [stdout] 304 | use crate::{readers, writers}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `writers` is imported redundantly [INFO] [stdout] --> src/lib.rs:304:26 [INFO] [stdout] | [INFO] [stdout] 301 | use super::*; [INFO] [stdout] | -------- the item `writers` is already imported here [INFO] [stdout] ... [INFO] [stdout] 304 | use crate::{readers, writers}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BufReader` is imported redundantly [INFO] [stdout] --> src/lib.rs:307:19 [INFO] [stdout] | [INFO] [stdout] 301 | use super::*; [INFO] [stdout] | -------- the item `BufReader` is already imported here [INFO] [stdout] ... [INFO] [stdout] 307 | use std::io::{BufReader, BufWriter, Cursor}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BufWriter` is imported redundantly [INFO] [stdout] --> src/lib.rs:307:30 [INFO] [stdout] | [INFO] [stdout] 301 | use super::*; [INFO] [stdout] | -------- the item `BufWriter` is already imported here [INFO] [stdout] ... [INFO] [stdout] 307 | use std::io::{BufReader, BufWriter, Cursor}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.87s [INFO] running `Command { std: "docker" "inspect" "5e7c629746ad097fbdabf38bdc6361f0db45baa425798e059474b595165430a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e7c629746ad097fbdabf38bdc6361f0db45baa425798e059474b595165430a2", kill_on_drop: false }` [INFO] [stdout] 5e7c629746ad097fbdabf38bdc6361f0db45baa425798e059474b595165430a2 [INFO] checking Dav1d23/easypack against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDav1d23%2Feasypack" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dav1d23/easypack 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/Dav1d23/easypack [INFO] finished tweaking git repo https://github.com/Dav1d23/easypack [INFO] tweaked toml for git repo https://github.com/Dav1d23/easypack written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Dav1d23/easypack 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-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] 13e00691136776ed875fa3281a60876331a4f7dc5507865970ac4124c7d7e8fa [INFO] running `Command { std: "docker" "start" "-a" "13e00691136776ed875fa3281a60876331a4f7dc5507865970ac4124c7d7e8fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13e00691136776ed875fa3281a60876331a4f7dc5507865970ac4124c7d7e8fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13e00691136776ed875fa3281a60876331a4f7dc5507865970ac4124c7d7e8fa", kill_on_drop: false }` [INFO] [stdout] 13e00691136776ed875fa3281a60876331a4f7dc5507865970ac4124c7d7e8fa [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] 3730c8a06447b1eda6b9fb293ecfe32480d8e40d8165bda197626ac11c92530b [INFO] running `Command { std: "docker" "start" "-a" "3730c8a06447b1eda6b9fb293ecfe32480d8e40d8165bda197626ac11c92530b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking easypack v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stdout] warning: the item `readers` is imported redundantly [INFO] [stdout] --> src/lib.rs:304:17 [INFO] [stdout] | [INFO] [stdout] 301 | use super::*; [INFO] [stdout] | -------- the item `readers` is already imported here [INFO] [stdout] ... [INFO] [stdout] 304 | use crate::{readers, writers}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `writers` is imported redundantly [INFO] [stdout] --> src/lib.rs:304:26 [INFO] [stdout] | [INFO] [stdout] 301 | use super::*; [INFO] [stdout] | -------- the item `writers` is already imported here [INFO] [stdout] ... [INFO] [stdout] 304 | use crate::{readers, writers}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BufReader` is imported redundantly [INFO] [stdout] --> src/lib.rs:307:19 [INFO] [stdout] | [INFO] [stdout] 301 | use super::*; [INFO] [stdout] | -------- the item `BufReader` is already imported here [INFO] [stdout] ... [INFO] [stdout] 307 | use std::io::{BufReader, BufWriter, Cursor}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BufWriter` is imported redundantly [INFO] [stdout] --> src/lib.rs:307:30 [INFO] [stdout] | [INFO] [stdout] 301 | use super::*; [INFO] [stdout] | -------- the item `BufWriter` is already imported here [INFO] [stdout] ... [INFO] [stdout] 307 | use std::io::{BufReader, BufWriter, Cursor}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.92s [INFO] running `Command { std: "docker" "inspect" "3730c8a06447b1eda6b9fb293ecfe32480d8e40d8165bda197626ac11c92530b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3730c8a06447b1eda6b9fb293ecfe32480d8e40d8165bda197626ac11c92530b", kill_on_drop: false }` [INFO] [stdout] 3730c8a06447b1eda6b9fb293ecfe32480d8e40d8165bda197626ac11c92530b