[INFO] fetching crate libgitmail 0.1.0... [INFO] testing libgitmail-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate libgitmail 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate libgitmail 0.1.0 [INFO] finished tweaking crates.io crate libgitmail 0.1.0 [INFO] tweaked toml for crates.io crate libgitmail 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libgitmail 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 37 packages to latest compatible versions [INFO] [stderr] Adding mailparse v0.10.4 (available: v0.16.1) [INFO] [stderr] Adding nom v5.1.3 (available: v8.0.0) [INFO] [stderr] Adding quickcheck v0.9.2 (available: v1.0.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f137bd639bd4a31f05fe66d491411dcd67e2dd72165c74c83f48b10f22b68008 [INFO] running `Command { std: "docker" "start" "-a" "f137bd639bd4a31f05fe66d491411dcd67e2dd72165c74c83f48b10f22b68008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f137bd639bd4a31f05fe66d491411dcd67e2dd72165c74c83f48b10f22b68008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f137bd639bd4a31f05fe66d491411dcd67e2dd72165c74c83f48b10f22b68008", kill_on_drop: false }` [INFO] [stdout] f137bd639bd4a31f05fe66d491411dcd67e2dd72165c74c83f48b10f22b68008 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd6579a3cc08b091db0348a6343509a9c25510e63d5f71dea676aee8f47340ed [INFO] running `Command { std: "docker" "start" "-a" "cd6579a3cc08b091db0348a6343509a9c25510e63d5f71dea676aee8f47340ed", kill_on_drop: false }` [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling quoted_printable v0.4.8 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling charset v0.1.5 [INFO] [stderr] Compiling mailparse v0.10.4 [INFO] [stderr] Compiling libgitmail v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/patch/mod.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | Multi(Vec), [INFO] [stdout] | ----- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Multi(Vec), [INFO] [stdout] 29 + Multi(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.74s [INFO] running `Command { std: "docker" "inspect" "cd6579a3cc08b091db0348a6343509a9c25510e63d5f71dea676aee8f47340ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd6579a3cc08b091db0348a6343509a9c25510e63d5f71dea676aee8f47340ed", kill_on_drop: false }` [INFO] [stdout] cd6579a3cc08b091db0348a6343509a9c25510e63d5f71dea676aee8f47340ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a63fe321ba7650805003ee33d3a1c197c9b137e3de011c94ee12b7c24ad8c31 [INFO] running `Command { std: "docker" "start" "-a" "4a63fe321ba7650805003ee33d3a1c197c9b137e3de011c94ee12b7c24ad8c31", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/patch/mod.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | Multi(Vec), [INFO] [stdout] | ----- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Multi(Vec), [INFO] [stdout] 29 + Multi(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling libgitmail v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/patch/mod.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | Multi(Vec), [INFO] [stdout] | ----- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - Multi(Vec), [INFO] [stdout] 29 + Multi(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.78s [INFO] running `Command { std: "docker" "inspect" "4a63fe321ba7650805003ee33d3a1c197c9b137e3de011c94ee12b7c24ad8c31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a63fe321ba7650805003ee33d3a1c197c9b137e3de011c94ee12b7c24ad8c31", kill_on_drop: false }` [INFO] [stdout] 4a63fe321ba7650805003ee33d3a1c197c9b137e3de011c94ee12b7c24ad8c31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b8663992c9dd9b5d34a35deaa9e221ae2073b86b44af51b09284a90fcfbf7c0d [INFO] running `Command { std: "docker" "start" "-a" "b8663992c9dd9b5d34a35deaa9e221ae2073b86b44af51b09284a90fcfbf7c0d", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/patch/mod.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | Multi(Vec), [INFO] [stderr] | ----- ^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 29 - Multi(Vec), [INFO] [stderr] 29 + Multi(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `libgitmail` (lib) generated 1 warning [INFO] [stderr] warning: `libgitmail` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libgitmail-64923a4c24e2c52a) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test patch::parsers::double_digit_version_test ... ok [INFO] [stdout] test patch::parsers::full_test ... ok [INFO] [stdout] test patch::parsers::minimal_test ... ok [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-c342285e597c5c42) [INFO] [stderr] Doc-tests libgitmail [INFO] [stdout] test patch::parsers::version_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test parse_mail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b8663992c9dd9b5d34a35deaa9e221ae2073b86b44af51b09284a90fcfbf7c0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8663992c9dd9b5d34a35deaa9e221ae2073b86b44af51b09284a90fcfbf7c0d", kill_on_drop: false }` [INFO] [stdout] b8663992c9dd9b5d34a35deaa9e221ae2073b86b44af51b09284a90fcfbf7c0d