[INFO] fetching crate fluent-ergonomics 0.2.0...
[INFO] checking fluent-ergonomics-0.2.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate fluent-ergonomics 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate fluent-ergonomics 0.2.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fluent-ergonomics 0.2.0
[INFO] finished tweaking crates.io crate fluent-ergonomics 0.2.0
[INFO] tweaked toml for crates.io crate fluent-ergonomics 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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 21 packages to latest compatible versions
[INFO] [stderr]       Adding fluent v0.11.0 (latest: v0.16.1)
[INFO] [stderr]       Adding fluent-bundle v0.11.0 (latest: v0.15.3)
[INFO] [stderr]       Adding fluent-langneg v0.12.1 (latest: v0.14.1)
[INFO] [stderr]       Adding fluent-syntax v0.9.3 (latest: v0.11.1)
[INFO] [stderr]       Adding intl-memoizer v0.4.0 (latest: v0.5.2)
[INFO] [stderr]       Adding intl_pluralrules v6.0.0 (latest: v7.0.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding tinystr v0.3.4 (latest: v0.7.6)
[INFO] [stderr]       Adding type-map v0.3.0 (latest: v0.5.0)
[INFO] [stderr]       Adding unic-langid v0.8.0 (latest: v0.9.5)
[INFO] [stderr]       Adding unic-langid-impl v0.8.0 (latest: v0.9.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-langid-impl v0.8.0
[INFO] [stderr]   Downloaded rental-impl v0.5.5
[INFO] [stderr]   Downloaded rental v0.5.6
[INFO] [stderr]   Downloaded type-map v0.3.0
[INFO] [stderr]   Downloaded intl_pluralrules v6.0.0
[INFO] [stderr]   Downloaded fluent-langneg v0.12.1
[INFO] [stderr]   Downloaded fluent-syntax v0.9.3
[INFO] [stderr]   Downloaded fluent-bundle v0.11.0
[INFO] [stderr]   Downloaded tinystr v0.3.4
[INFO] [stderr]   Downloaded intl-memoizer v0.4.0
[INFO] [stderr]   Downloaded unic-langid v0.8.0
[INFO] [stderr]   Downloaded fluent v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7069424b53f48518cc46827ce1289c867781b88315bd06be48a8635728f79da
[INFO] running `Command { std: "docker" "start" "-a" "b7069424b53f48518cc46827ce1289c867781b88315bd06be48a8635728f79da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7069424b53f48518cc46827ce1289c867781b88315bd06be48a8635728f79da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7069424b53f48518cc46827ce1289c867781b88315bd06be48a8635728f79da", kill_on_drop: false }`
[INFO] [stdout] b7069424b53f48518cc46827ce1289c867781b88315bd06be48a8635728f79da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f79bf2fe36b9e41a9740a4b3a22efe20882c04dc8ae30ebac72738bc01ee9d38
[INFO] running `Command { std: "docker" "start" "-a" "f79bf2fe36b9e41a9740a4b3a22efe20882c04dc8ae30ebac72738bc01ee9d38", kill_on_drop: false }`
[INFO] [stderr]     Checking tinystr v0.3.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking fluent-syntax v0.9.3
[INFO] [stderr]     Checking unic-langid-impl v0.8.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking unic-langid v0.8.0
[INFO] [stderr]     Checking type-map v0.3.0
[INFO] [stderr]     Checking intl_pluralrules v6.0.0
[INFO] [stderr]     Checking fluent-langneg v0.12.1
[INFO] [stderr]     Checking intl-memoizer v0.4.0
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking rental v0.5.6
[INFO] [stderr]     Checking fluent-bundle v0.11.0
[INFO] [stderr]     Checking fluent v0.11.0
[INFO] [stderr]     Checking fluent-ergonomics v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.81s
[INFO] running `Command { std: "docker" "inspect" "f79bf2fe36b9e41a9740a4b3a22efe20882c04dc8ae30ebac72738bc01ee9d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79bf2fe36b9e41a9740a4b3a22efe20882c04dc8ae30ebac72738bc01ee9d38", kill_on_drop: false }`
[INFO] [stdout] f79bf2fe36b9e41a9740a4b3a22efe20882c04dc8ae30ebac72738bc01ee9d38
[INFO] checking fluent-ergonomics-0.2.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate fluent-ergonomics 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate fluent-ergonomics 0.2.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fluent-ergonomics 0.2.0
[INFO] finished tweaking crates.io crate fluent-ergonomics 0.2.0
[INFO] tweaked toml for crates.io crate fluent-ergonomics 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding fluent v0.11.0 (latest: v0.16.1)
[INFO] [stderr]       Adding fluent-bundle v0.11.0 (latest: v0.15.3)
[INFO] [stderr]       Adding fluent-langneg v0.12.1 (latest: v0.14.1)
[INFO] [stderr]       Adding fluent-syntax v0.9.3 (latest: v0.11.1)
[INFO] [stderr]       Adding intl-memoizer v0.4.0 (latest: v0.5.2)
[INFO] [stderr]       Adding intl_pluralrules v6.0.0 (latest: v7.0.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding tinystr v0.3.4 (latest: v0.7.6)
[INFO] [stderr]       Adding type-map v0.3.0 (latest: v0.5.0)
[INFO] [stderr]       Adding unic-langid v0.8.0 (latest: v0.9.5)
[INFO] [stderr]       Adding unic-langid-impl v0.8.0 (latest: v0.9.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71bf9060f6727f76776a3ca465bd7d46d84fcaf6775842750d95258d7c5fc34e
[INFO] running `Command { std: "docker" "start" "-a" "71bf9060f6727f76776a3ca465bd7d46d84fcaf6775842750d95258d7c5fc34e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71bf9060f6727f76776a3ca465bd7d46d84fcaf6775842750d95258d7c5fc34e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71bf9060f6727f76776a3ca465bd7d46d84fcaf6775842750d95258d7c5fc34e", kill_on_drop: false }`
[INFO] [stdout] 71bf9060f6727f76776a3ca465bd7d46d84fcaf6775842750d95258d7c5fc34e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d429bf73b0153d041ae2859bd3d0da166486a705848bc23e281ea2101b3a3a3d
[INFO] running `Command { std: "docker" "start" "-a" "d429bf73b0153d041ae2859bd3d0da166486a705848bc23e281ea2101b3a3a3d", kill_on_drop: false }`
[INFO] [stderr]     Checking tinystr v0.3.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking fluent-syntax v0.9.3
[INFO] [stderr]     Checking unic-langid-impl v0.8.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking unic-langid v0.8.0
[INFO] [stderr]     Checking type-map v0.3.0
[INFO] [stderr]     Checking intl_pluralrules v6.0.0
[INFO] [stderr]     Checking fluent-langneg v0.12.1
[INFO] [stderr]     Checking intl-memoizer v0.4.0
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking rental v0.5.6
[INFO] [stderr]     Checking fluent-bundle v0.11.0
[INFO] [stderr]     Checking fluent v0.11.0
[INFO] [stderr]     Checking fluent-ergonomics v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.24s
[INFO] running `Command { std: "docker" "inspect" "d429bf73b0153d041ae2859bd3d0da166486a705848bc23e281ea2101b3a3a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d429bf73b0153d041ae2859bd3d0da166486a705848bc23e281ea2101b3a3a3d", kill_on_drop: false }`
[INFO] [stdout] d429bf73b0153d041ae2859bd3d0da166486a705848bc23e281ea2101b3a3a3d