[INFO] fetching crate format_env 1.0.1... [INFO] testing format_env-1.0.1 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate format_env 1.0.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate format_env 1.0.1 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate format_env 1.0.1 [INFO] finished tweaking crates.io crate format_env 1.0.1 [INFO] tweaked toml for crates.io crate format_env 1.0.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73e8758bc29555c4b773a325eedc8890045f789f83d299293e1e27c6a0b4b14e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "73e8758bc29555c4b773a325eedc8890045f789f83d299293e1e27c6a0b4b14e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73e8758bc29555c4b773a325eedc8890045f789f83d299293e1e27c6a0b4b14e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73e8758bc29555c4b773a325eedc8890045f789f83d299293e1e27c6a0b4b14e", kill_on_drop: false }` [INFO] [stdout] 73e8758bc29555c4b773a325eedc8890045f789f83d299293e1e27c6a0b4b14e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d82b06d416e7165af74d48a3c0012e2d9ff121d2bdd447694cd3c8227d69877 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9d82b06d416e7165af74d48a3c0012e2d9ff121d2bdd447694cd3c8227d69877", kill_on_drop: false }` [INFO] [stderr] Compiling format_env v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Literal` [INFO] [stdout] --> src/lib.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use proc_macro2::{Literal, TokenStream, TokenTree}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromIterator`, `once` [INFO] [stdout] --> src/lib.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::{once, FromIterator}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "9d82b06d416e7165af74d48a3c0012e2d9ff121d2bdd447694cd3c8227d69877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d82b06d416e7165af74d48a3c0012e2d9ff121d2bdd447694cd3c8227d69877", kill_on_drop: false }` [INFO] [stdout] 9d82b06d416e7165af74d48a3c0012e2d9ff121d2bdd447694cd3c8227d69877 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 85e48dca87ea8e8428c07fb30edf0fe4384f5ba209afadc24d4a64d37d3b0c94 [INFO] running `Command { std: "docker" "start" "-a" "85e48dca87ea8e8428c07fb30edf0fe4384f5ba209afadc24d4a64d37d3b0c94", kill_on_drop: false }` [INFO] [stderr] Compiling format_env v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Literal` [INFO] [stdout] --> src/lib.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use proc_macro2::{Literal, TokenStream, TokenTree}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromIterator`, `once` [INFO] [stdout] --> src/lib.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::{once, FromIterator}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Literal` [INFO] [stdout] --> src/lib.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use proc_macro2::{Literal, TokenStream, TokenTree}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromIterator`, `once` [INFO] [stdout] --> src/lib.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::{once, FromIterator}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "85e48dca87ea8e8428c07fb30edf0fe4384f5ba209afadc24d4a64d37d3b0c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85e48dca87ea8e8428c07fb30edf0fe4384f5ba209afadc24d4a64d37d3b0c94", kill_on_drop: false }` [INFO] [stdout] 85e48dca87ea8e8428c07fb30edf0fe4384f5ba209afadc24d4a64d37d3b0c94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee24a670de30df75251bca9f33ac087fb955c58459873549389351556eed1778 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ee24a670de30df75251bca9f33ac087fb955c58459873549389351556eed1778", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Literal` [INFO] [stderr] --> src/lib.rs:1:19 [INFO] [stderr] | [INFO] [stderr] 1 | use proc_macro2::{Literal, TokenStream, TokenTree}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FromIterator`, `once` [INFO] [stderr] --> src/lib.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use std::iter::{once, FromIterator}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Literal` [INFO] [stderr] --> src/lib.rs:1:19 [INFO] [stderr] | [INFO] [stderr] 1 | use proc_macro2::{Literal, TokenStream, TokenTree}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FromIterator`, `once` [INFO] [stderr] --> src/lib.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use std::iter::{once, FromIterator}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/format_env-3c531ab06588b47e [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_escape ... ok [INFO] [stdout] test tests::test_substitution ... ok [INFO] [stdout] test tests::test_raw_string ... ok [INFO] [stdout] test tests::test_no_substitution ... ok [INFO] [stdout] test tests::test_reject_zero_tokens ... ok [INFO] [stdout] test tests::test_reject_ident ... ok [INFO] [stdout] test tests::test_reject_punct ... ok [INFO] [stdout] test tests::test_reject_unmatched ... ok [INFO] [stdout] test tests::test_reject_two_tokens ... ok [INFO] [stdout] test tests::test_reject_number ... ok [INFO] [stdout] test tests::test_reject_group ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests format_env [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" "ee24a670de30df75251bca9f33ac087fb955c58459873549389351556eed1778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee24a670de30df75251bca9f33ac087fb955c58459873549389351556eed1778", kill_on_drop: false }` [INFO] [stdout] ee24a670de30df75251bca9f33ac087fb955c58459873549389351556eed1778