[INFO] fetching crate marked-yaml 0.8.0...
[INFO] testing marked-yaml-0.8.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate marked-yaml 0.8.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate marked-yaml 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate marked-yaml 0.8.0
[INFO] tweaked toml for crates.io crate marked-yaml 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate marked-yaml 0.8.0 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] crate crates.io crate marked-yaml 0.8.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3274f1f1403e4f464cd988b7c09c7b2c0ba94815b67bff3abbd692666ef5d840
[INFO] running `Command { std: "docker" "start" "-a" "3274f1f1403e4f464cd988b7c09c7b2c0ba94815b67bff3abbd692666ef5d840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3274f1f1403e4f464cd988b7c09c7b2c0ba94815b67bff3abbd692666ef5d840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3274f1f1403e4f464cd988b7c09c7b2c0ba94815b67bff3abbd692666ef5d840", kill_on_drop: false }`
[INFO] [stdout] 3274f1f1403e4f464cd988b7c09c7b2c0ba94815b67bff3abbd692666ef5d840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 08f6d510996eaa0fe76ff424f83e4a6337287137dccd4c41c5f4944a6bd489d6
[INFO] running `Command { std: "docker" "start" "-a" "08f6d510996eaa0fe76ff424f83e4a6337287137dccd4c41c5f4944a6bd489d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling arraydeque v0.5.1
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling yaml-rust2 v0.10.2
[INFO] [stderr]    Compiling marked-yaml v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "08f6d510996eaa0fe76ff424f83e4a6337287137dccd4c41c5f4944a6bd489d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f6d510996eaa0fe76ff424f83e4a6337287137dccd4c41c5f4944a6bd489d6", kill_on_drop: false }`
[INFO] [stdout] 08f6d510996eaa0fe76ff424f83e4a6337287137dccd4c41c5f4944a6bd489d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3a730d34ba492f8179acefb50de1cf5e2289d2523b9c2ea1871fc9ffbc816a07
[INFO] running `Command { std: "docker" "start" "-a" "3a730d34ba492f8179acefb50de1cf5e2289d2523b9c2ea1871fc9ffbc816a07", kill_on_drop: false }`
[INFO] [stderr]    Compiling marked-yaml v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "3a730d34ba492f8179acefb50de1cf5e2289d2523b9c2ea1871fc9ffbc816a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a730d34ba492f8179acefb50de1cf5e2289d2523b9c2ea1871fc9ffbc816a07", kill_on_drop: false }`
[INFO] [stdout] 3a730d34ba492f8179acefb50de1cf5e2289d2523b9c2ea1871fc9ffbc816a07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 376f4d53345be35c80d0d299c1cfb5bd3335f5d8280990dbfa95f624a0329961
[INFO] running `Command { std: "docker" "start" "-a" "376f4d53345be35c80d0d299c1cfb5bd3335f5d8280990dbfa95f624a0329961", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `yaml-rust2 v0.10.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `yaml-rust2 v0.10.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/yaml-rust2-0.10.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "376f4d53345be35c80d0d299c1cfb5bd3335f5d8280990dbfa95f624a0329961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376f4d53345be35c80d0d299c1cfb5bd3335f5d8280990dbfa95f624a0329961", kill_on_drop: false }`
[INFO] [stdout] 376f4d53345be35c80d0d299c1cfb5bd3335f5d8280990dbfa95f624a0329961