[INFO] cloning repository https://github.com/shiwenlong12/easy-fs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shiwenlong12/easy-fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiwenlong12%2Feasy-fs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiwenlong12%2Feasy-fs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 233ecbae4ef3a1e5a67dcb57c7059a3143517fe8
[INFO] testing shiwenlong12/easy-fs against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiwenlong12%2Feasy-fs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  53% (790/1465)
Updating files:  54% (792/1465)
Updating files:  55% (806/1465)
Updating files:  56% (821/1465)
Updating files:  57% (836/1465)
Updating files:  58% (850/1465)
Updating files:  59% (865/1465)
Updating files:  60% (879/1465)
Updating files:  61% (894/1465)
Updating files:  62% (909/1465)
Updating files:  63% (923/1465)
Updating files:  64% (938/1465)
Updating files:  65% (953/1465)
Updating files:  66% (967/1465)
Updating files:  67% (982/1465)
Updating files:  68% (997/1465)
Updating files:  69% (1011/1465)
Updating files:  70% (1026/1465)
Updating files:  71% (1041/1465)
Updating files:  72% (1055/1465)
Updating files:  73% (1070/1465)
Updating files:  74% (1085/1465)
Updating files:  75% (1099/1465)
Updating files:  76% (1114/1465)
Updating files:  77% (1129/1465)
Updating files:  78% (1143/1465)
Updating files:  79% (1158/1465)
Updating files:  80% (1172/1465)
Updating files:  81% (1187/1465)
Updating files:  82% (1202/1465)
Updating files:  83% (1216/1465)
Updating files:  84% (1231/1465)
Updating files:  85% (1246/1465)
Updating files:  86% (1260/1465)
Updating files:  87% (1275/1465)
Updating files:  88% (1290/1465)
Updating files:  89% (1304/1465)
Updating files:  90% (1319/1465)
Updating files:  91% (1334/1465)
Updating files:  92% (1348/1465)
Updating files:  93% (1363/1465)
Updating files:  94% (1378/1465)
Updating files:  95% (1392/1465)
Updating files:  96% (1407/1465)
Updating files:  97% (1422/1465)
Updating files:  98% (1436/1465)
Updating files:  99% (1451/1465)
Updating files: 100% (1465/1465)
Updating files: 100% (1465/1465), done.
[INFO] started tweaking git repo https://github.com/shiwenlong12/easy-fs
[INFO] finished tweaking git repo https://github.com/shiwenlong12/easy-fs
[INFO] tweaked toml for git repo https://github.com/shiwenlong12/easy-fs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shiwenlong12/easy-fs 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 git repo https://github.com/shiwenlong12/easy-fs 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5e29e4e44876201037cfe3a364243fe54a2b0c2a0e03e6f8d95566dba761c7fc
[INFO] running `Command { std: "docker" "start" "-a" "5e29e4e44876201037cfe3a364243fe54a2b0c2a0e03e6f8d95566dba761c7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e29e4e44876201037cfe3a364243fe54a2b0c2a0e03e6f8d95566dba761c7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e29e4e44876201037cfe3a364243fe54a2b0c2a0e03e6f8d95566dba761c7fc", kill_on_drop: false }`
[INFO] [stdout] 5e29e4e44876201037cfe3a364243fe54a2b0c2a0e03e6f8d95566dba761c7fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] eb4abf07a30fe800fccad60107515719acb17727e799f16c3640b0b6f4d3d865
[INFO] running `Command { std: "docker" "start" "-a" "eb4abf07a30fe800fccad60107515719acb17727e799f16c3640b0b6f4d3d865", kill_on_drop: false }`
[INFO] [stderr]    Compiling volatile v0.3.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling virtio-drivers v0.1.0 (https://github.com/rcore-os/virtio-drivers?rev=4ee80e5#4ee80e50)
[INFO] [stderr]    Compiling easy-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "eb4abf07a30fe800fccad60107515719acb17727e799f16c3640b0b6f4d3d865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb4abf07a30fe800fccad60107515719acb17727e799f16c3640b0b6f4d3d865", kill_on_drop: false }`
[INFO] [stdout] eb4abf07a30fe800fccad60107515719acb17727e799f16c3640b0b6f4d3d865
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 855aa62588cfbce62cf726820dcc177f0740005ffbe054c9756d1d55c97be69a
[INFO] running `Command { std: "docker" "start" "-a" "855aa62588cfbce62cf726820dcc177f0740005ffbe054c9756d1d55c97be69a", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "855aa62588cfbce62cf726820dcc177f0740005ffbe054c9756d1d55c97be69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855aa62588cfbce62cf726820dcc177f0740005ffbe054c9756d1d55c97be69a", kill_on_drop: false }`
[INFO] [stdout] 855aa62588cfbce62cf726820dcc177f0740005ffbe054c9756d1d55c97be69a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 52df3afb80e8d82ae809d19f754df449eb5dc2f2c235d3252917183d28fac791
[INFO] running `Command { std: "docker" "start" "-a" "52df3afb80e8d82ae809d19f754df449eb5dc2f2c235d3252917183d28fac791", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easy_fs-daf0ae28cc0f84b6)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-84fde05c9413eb48)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_efs_vfs ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_efs_vfs stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_efs_vfs
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test`
[INFO] running `Command { std: "docker" "inspect" "52df3afb80e8d82ae809d19f754df449eb5dc2f2c235d3252917183d28fac791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52df3afb80e8d82ae809d19f754df449eb5dc2f2c235d3252917183d28fac791", kill_on_drop: false }`
[INFO] [stdout] 52df3afb80e8d82ae809d19f754df449eb5dc2f2c235d3252917183d28fac791