[INFO] fetching crate from-string 1.0.0...
[INFO] testing from-string-1.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate from-string 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate from-string 1.0.0
[INFO] finished tweaking crates.io crate from-string 1.0.0
[INFO] tweaked toml for crates.io crate from-string 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate from-string 1.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate from-string 1.0.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e43880d02bf4d23acd8ae776b5edb2cd764c2388b91cfd93a3d9d11eb2a3bf3
[INFO] running `Command { std: "docker" "start" "-a" "1e43880d02bf4d23acd8ae776b5edb2cd764c2388b91cfd93a3d9d11eb2a3bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e43880d02bf4d23acd8ae776b5edb2cd764c2388b91cfd93a3d9d11eb2a3bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e43880d02bf4d23acd8ae776b5edb2cd764c2388b91cfd93a3d9d11eb2a3bf3", kill_on_drop: false }`
[INFO] [stdout] 1e43880d02bf4d23acd8ae776b5edb2cd764c2388b91cfd93a3d9d11eb2a3bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71acff9259b33a39790bea17b62432e54ad0c9572b5b2cfcf0374a3ef4131805
[INFO] running `Command { std: "docker" "start" "-a" "71acff9259b33a39790bea17b62432e54ad0c9572b5b2cfcf0374a3ef4131805", kill_on_drop: false }`
[INFO] [stderr]    Compiling from-string v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "71acff9259b33a39790bea17b62432e54ad0c9572b5b2cfcf0374a3ef4131805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71acff9259b33a39790bea17b62432e54ad0c9572b5b2cfcf0374a3ef4131805", kill_on_drop: false }`
[INFO] [stdout] 71acff9259b33a39790bea17b62432e54ad0c9572b5b2cfcf0374a3ef4131805
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 885faaa49c1d541cd64ebc5ac568dd258dd59c8e14648019f8e7f9f7be7a7e66
[INFO] running `Command { std: "docker" "start" "-a" "885faaa49c1d541cd64ebc5ac568dd258dd59c8e14648019f8e7f9f7be7a7e66", kill_on_drop: false }`
[INFO] [stderr]    Compiling from-string v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "885faaa49c1d541cd64ebc5ac568dd258dd59c8e14648019f8e7f9f7be7a7e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885faaa49c1d541cd64ebc5ac568dd258dd59c8e14648019f8e7f9f7be7a7e66", kill_on_drop: false }`
[INFO] [stdout] 885faaa49c1d541cd64ebc5ac568dd258dd59c8e14648019f8e7f9f7be7a7e66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77ae9d6213ac0d407554d1b3d7ff0cd9d9eb799d1223a2605fb03630e4d88f82
[INFO] running `Command { std: "docker" "start" "-a" "77ae9d6213ac0d407554d1b3d7ff0cd9d9eb799d1223a2605fb03630e4d88f82", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/from_string-6fefad615f49e784)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_failed_conversion ... ok
[INFO] [stderr]    Doc-tests from_string
[INFO] [stdout] test test_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - from_string (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77ae9d6213ac0d407554d1b3d7ff0cd9d9eb799d1223a2605fb03630e4d88f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77ae9d6213ac0d407554d1b3d7ff0cd9d9eb799d1223a2605fb03630e4d88f82", kill_on_drop: false }`
[INFO] [stdout] 77ae9d6213ac0d407554d1b3d7ff0cd9d9eb799d1223a2605fb03630e4d88f82