[INFO] fetching crate format 0.2.4...
[INFO] testing format-0.2.4 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate format 0.2.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate format 0.2.4 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate format 0.2.4
[INFO] finished tweaking crates.io crate format 0.2.4
[INFO] tweaked toml for crates.io crate format 0.2.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate format 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea498329f1b534540763b6e1b70c68efe448fcc20eff1c40945d6d9917739d6e
[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" "ea498329f1b534540763b6e1b70c68efe448fcc20eff1c40945d6d9917739d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea498329f1b534540763b6e1b70c68efe448fcc20eff1c40945d6d9917739d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea498329f1b534540763b6e1b70c68efe448fcc20eff1c40945d6d9917739d6e", kill_on_drop: false }`
[INFO] [stdout] ea498329f1b534540763b6e1b70c68efe448fcc20eff1c40945d6d9917739d6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e06b1da13844ec31f1ed18e396d736f8d68e3b4c507180dd834a0699c9003542
[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" "e06b1da13844ec31f1ed18e396d736f8d68e3b4c507180dd834a0699c9003542", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling format-core v0.2.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling format-macro v0.2.4
[INFO] [stderr]    Compiling format v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.57s
[INFO] running `Command { std: "docker" "inspect" "e06b1da13844ec31f1ed18e396d736f8d68e3b4c507180dd834a0699c9003542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06b1da13844ec31f1ed18e396d736f8d68e3b4c507180dd834a0699c9003542", kill_on_drop: false }`
[INFO] [stdout] e06b1da13844ec31f1ed18e396d736f8d68e3b4c507180dd834a0699c9003542
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e01f17f9bfe14f2850ff663ded703caa51e9596b9fe311159e10ac445250954d
[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" "e01f17f9bfe14f2850ff663ded703caa51e9596b9fe311159e10ac445250954d", kill_on_drop: false }`
[INFO] [stderr]    Compiling format v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e01f17f9bfe14f2850ff663ded703caa51e9596b9fe311159e10ac445250954d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e01f17f9bfe14f2850ff663ded703caa51e9596b9fe311159e10ac445250954d", kill_on_drop: false }`
[INFO] [stdout] e01f17f9bfe14f2850ff663ded703caa51e9596b9fe311159e10ac445250954d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] 7fec003b3ac25d052ff5b8d6622d9579b2298e4357328572d3d09d8aa95a1d14
[INFO] running `Command { std: "docker" "start" "-a" "7fec003b3ac25d052ff5b8d6622d9579b2298e4357328572d3d09d8aa95a1d14", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/format-e35ad9c78b833861)
[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] [stderr]      Running tests/with_macro.rs (/opt/rustwide/target/debug/deps/with_macro-4d59cbdd8410c993)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test closure::r#if ... ok
[INFO] [stdout] test format::lazy ... ok
[INFO] [stdout] test closure::iter ... ok
[INFO] [stdout] test format::recursion ... ok
[INFO] [stdout] test format::with_mixed_args ... ok
[INFO] [stdout] test format::with_shadowed_named_args ... ok
[INFO] [stdout] test format::with_named_args ... ok
[INFO] [stdout] test format::without_trailing_comma ... ok
[INFO] [stdout] test format::with_trailing_comma ... ok
[INFO] [stdout] test closure::r#move ... ok
[INFO] [stdout] test format::with_unnamed_args ... ok
[INFO] [stdout] test closure::r#match ... ok
[INFO] [stdout] test format::without_args ... ok
[INFO] [stderr]      Running tests/without_macro.rs (/opt/rustwide/target/debug/deps/without_macro-a874eb1db131e555)
[INFO] [stdout] test format::lifetime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test upper_hex ... ok
[INFO] [stdout] test upper_exp ... ok
[INFO] [stdout] test pointer ... ok
[INFO] [stdout] test octal ... ok
[INFO] [stdout] test binary ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test lower_hex ... ok
[INFO] [stdout] test lower_exp ... ok
[INFO] [stdout] test debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests format
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fec003b3ac25d052ff5b8d6622d9579b2298e4357328572d3d09d8aa95a1d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fec003b3ac25d052ff5b8d6622d9579b2298e4357328572d3d09d8aa95a1d14", kill_on_drop: false }`
[INFO] [stdout] 7fec003b3ac25d052ff5b8d6622d9579b2298e4357328572d3d09d8aa95a1d14