[INFO] fetching crate fmtools 0.1.2...
[INFO] testing fmtools-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fmtools 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate fmtools 0.1.2
[INFO] finished tweaking crates.io crate fmtools 0.1.2
[INFO] tweaked toml for crates.io crate fmtools 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fmtools 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded obfstr v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa6f4ba0c7e1d2b3ed4098f928a63833fa6e0a6e19e89feb79b66987fc58d88c
[INFO] running `Command { std: "docker" "start" "-a" "aa6f4ba0c7e1d2b3ed4098f928a63833fa6e0a6e19e89feb79b66987fc58d88c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa6f4ba0c7e1d2b3ed4098f928a63833fa6e0a6e19e89feb79b66987fc58d88c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa6f4ba0c7e1d2b3ed4098f928a63833fa6e0a6e19e89feb79b66987fc58d88c", kill_on_drop: false }`
[INFO] [stdout] aa6f4ba0c7e1d2b3ed4098f928a63833fa6e0a6e19e89feb79b66987fc58d88c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67b9cd5e325e0793049a4263bc1a6fa8395da5f36f598a5236aa8b2e6df69d6f
[INFO] running `Command { std: "docker" "start" "-a" "67b9cd5e325e0793049a4263bc1a6fa8395da5f36f598a5236aa8b2e6df69d6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtools v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "67b9cd5e325e0793049a4263bc1a6fa8395da5f36f598a5236aa8b2e6df69d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b9cd5e325e0793049a4263bc1a6fa8395da5f36f598a5236aa8b2e6df69d6f", kill_on_drop: false }`
[INFO] [stdout] 67b9cd5e325e0793049a4263bc1a6fa8395da5f36f598a5236aa8b2e6df69d6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a02544a2afdef7324757c09314352d0081d6904d7f54e4e060de1ac2636fcdff
[INFO] running `Command { std: "docker" "start" "-a" "a02544a2afdef7324757c09314352d0081d6904d7f54e4e060de1ac2636fcdff", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtools v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "a02544a2afdef7324757c09314352d0081d6904d7f54e4e060de1ac2636fcdff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a02544a2afdef7324757c09314352d0081d6904d7f54e4e060de1ac2636fcdff", kill_on_drop: false }`
[INFO] [stdout] a02544a2afdef7324757c09314352d0081d6904d7f54e4e060de1ac2636fcdff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2a5b24abc8096f048b5a8acfcea05080fd37f48146200ed5f68a6e5e16f6283
[INFO] running `Command { std: "docker" "start" "-a" "f2a5b24abc8096f048b5a8acfcea05080fd37f48146200ed5f68a6e5e16f6283", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fmtools-ce98b0192e994b38)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test template::tests ... ok
[INFO] [stdout] test join::tests ... ok
[INFO] [stdout] test prelude::test_prelude ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fmtools
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/join.rs - join::join (line 40) ... ok
[INFO] [stdout] test src/join.rs - join::join (line 33) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 116) ... ok
[INFO] [stdout] test src/join.rs - join::join (line 47) ... ok
[INFO] [stdout] test src/join.rs - join::join (line 5) ... ok
[INFO] [stdout] test src/lib.rs - fmt (line 52) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 131) ... ok
[INFO] [stdout] test src/lib.rs - fmt (line 61) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 145) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 233) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 193) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 134) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 177) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 217) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 25) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 117) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 40) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 72) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 162) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 89) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 56) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2a5b24abc8096f048b5a8acfcea05080fd37f48146200ed5f68a6e5e16f6283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a5b24abc8096f048b5a8acfcea05080fd37f48146200ed5f68a6e5e16f6283", kill_on_drop: false }`
[INFO] [stdout] f2a5b24abc8096f048b5a8acfcea05080fd37f48146200ed5f68a6e5e16f6283