[INFO] fetching crate json-number 0.4.9...
[INFO] testing json-number-0.4.9 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate json-number 0.4.9 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate json-number 0.4.9
[INFO] finished tweaking crates.io crate json-number 0.4.9
[INFO] tweaked toml for crates.io crate json-number 0.4.9 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json-number 0.4.9 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 20 packages to latest compatible versions
[INFO] [stderr]       Adding ryu-js v0.2.2 (available: v1.0.2)
[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] 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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c614cd74e71bad007f64828c963961284c1627c8a51bd1a0dd932c478e3559d4
[INFO] running `Command { std: "docker" "start" "-a" "c614cd74e71bad007f64828c963961284c1627c8a51bd1a0dd932c478e3559d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c614cd74e71bad007f64828c963961284c1627c8a51bd1a0dd932c478e3559d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c614cd74e71bad007f64828c963961284c1627c8a51bd1a0dd932c478e3559d4", kill_on_drop: false }`
[INFO] [stdout] c614cd74e71bad007f64828c963961284c1627c8a51bd1a0dd932c478e3559d4
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 311febcce2f7bade042a7c1866cc7c65f95724c8dd0e6f0c6cf3594f6473bcfc
[INFO] running `Command { std: "docker" "start" "-a" "311febcce2f7bade042a7c1866cc7c65f95724c8dd0e6f0c6cf3594f6473bcfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-util v1.0.6
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.5
[INFO] [stderr]    Compiling lexical-write-integer v1.0.5
[INFO] [stderr]    Compiling lexical-write-float v1.0.5
[INFO] [stderr]    Compiling lexical-parse-float v1.0.5
[INFO] [stderr]    Compiling lexical-core v1.0.5
[INFO] [stderr]    Compiling lexical v7.0.4
[INFO] [stderr]    Compiling json-number v0.4.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "311febcce2f7bade042a7c1866cc7c65f95724c8dd0e6f0c6cf3594f6473bcfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311febcce2f7bade042a7c1866cc7c65f95724c8dd0e6f0c6cf3594f6473bcfc", kill_on_drop: false }`
[INFO] [stdout] 311febcce2f7bade042a7c1866cc7c65f95724c8dd0e6f0c6cf3594f6473bcfc
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c3331e96e33b4ae395cad0074b99d1477dd6640bdca504cef36133d44e5fe83
[INFO] running `Command { std: "docker" "start" "-a" "5c3331e96e33b4ae395cad0074b99d1477dd6640bdca504cef36133d44e5fe83", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling json-number v0.4.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "5c3331e96e33b4ae395cad0074b99d1477dd6640bdca504cef36133d44e5fe83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3331e96e33b4ae395cad0074b99d1477dd6640bdca504cef36133d44e5fe83", kill_on_drop: false }`
[INFO] [stdout] 5c3331e96e33b4ae395cad0074b99d1477dd6640bdca504cef36133d44e5fe83
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 794c1ecfdd7146e315f9312161a1f4bea39239a39ed78e8268b282859de0cc26
[INFO] running `Command { std: "docker" "start" "-a" "794c1ecfdd7146e315f9312161a1f4bea39239a39ed78e8268b282859de0cc26", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_number-c4c7221248f9d4c0)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test tests::neg_05 ... ok
[INFO] [stdout] test tests::neg_02 ... ok
[INFO] [stdout] test tests::neg_01 ... ok
[INFO] [stdout] test tests::neg_03 ... ok
[INFO] [stdout] test tests::neg_06 ... ok
[INFO] [stdout] test tests::neg_04 ... ok
[INFO] [stdout] test tests::neg_07 ... ok
[INFO] [stdout] test tests::neg_09 ... ok
[INFO] [stdout] test tests::neg_10 ... ok
[INFO] [stdout] test tests::neg_08 ... ok
[INFO] [stdout] test tests::pos_01 ... ok
[INFO] [stdout] test tests::pos_02 ... ok
[INFO] [stdout] test tests::pos_06 ... ok
[INFO] [stdout] test tests::pos_07 ... ok
[INFO] [stdout] test tests::pos_08 ... ok
[INFO] [stdout] test tests::sign_neg_03 ... ok
[INFO] [stdout] test tests::sign_neg_02 ... ok
[INFO] [stdout] test tests::sign_neg_04 ... ok
[INFO] [stdout] test tests::sign_pos_02 ... ok
[INFO] [stdout] test tests::pos_04 ... ok
[INFO] [stdout] test tests::sign_pos_03 ... ok
[INFO] [stdout] test tests::sign_pos_05 ... ok
[INFO] [stdout] test tests::sign_neg_05 ... ok
[INFO] [stdout] test tests::sign_pos_04 ... ok
[INFO] [stdout] test tests::pos_03 ... ok
[INFO] [stdout] test tests::sign_pos_01 ... ok
[INFO] [stdout] test tests::sign_zero_01 ... ok
[INFO] [stdout] test tests::sign_neg_01 ... ok
[INFO] [stdout] test tests::sign_zero_02 ... ok
[INFO] [stdout] test tests::sign_zero_05 ... ok
[INFO] [stdout] test tests::sign_zero_06 ... ok
[INFO] [stdout] test tests::trimming ... ok
[INFO] [stdout] test tests::sign_zero_03 ... ok
[INFO] [stdout] test tests::sign_zero_04 ... ok
[INFO] [stdout] test tests::pos_05 ... ok
[INFO] [stdout] test tests::neg_11 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_number
[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" "794c1ecfdd7146e315f9312161a1f4bea39239a39ed78e8268b282859de0cc26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794c1ecfdd7146e315f9312161a1f4bea39239a39ed78e8268b282859de0cc26", kill_on_drop: false }`
[INFO] [stdout] 794c1ecfdd7146e315f9312161a1f4bea39239a39ed78e8268b282859de0cc26