[INFO] cloning repository https://github.com/ry/deno_snapshot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ry/deno_snapshot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fry%2Fdeno_snapshot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fry%2Fdeno_snapshot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b82ebc6287d6adf09b0e4cac20ac04158dbc4978
[INFO] checking ry/deno_snapshot against master#52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6 for pr-127907
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fry%2Fdeno_snapshot" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ry/deno_snapshot on toolchain 52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ry/deno_snapshot
[INFO] finished tweaking git repo https://github.com/ry/deno_snapshot
[INFO] tweaked toml for git repo https://github.com/ry/deno_snapshot written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ry/deno_snapshot 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" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.1
[INFO] [stderr]   Downloaded syn v1.0.2
[INFO] [stderr]   Downloaded deno v0.15.0
[INFO] [stderr]   Downloaded deno-x86_64-unknown-linux-gnu v0.15.0
[INFO] [stderr]   Downloaded deno-x86_64-apple-darwin v0.15.0
[INFO] [stderr]   Downloaded deno-x86_64-pc-windows-msvc v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a813ac60bfa2b0274d1c1cd13b1dfc92151c4293926641272f95e0216622af90
[INFO] running `Command { std: "docker" "start" "-a" "a813ac60bfa2b0274d1c1cd13b1dfc92151c4293926641272f95e0216622af90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a813ac60bfa2b0274d1c1cd13b1dfc92151c4293926641272f95e0216622af90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a813ac60bfa2b0274d1c1cd13b1dfc92151c4293926641272f95e0216622af90", kill_on_drop: false }`
[INFO] [stdout] a813ac60bfa2b0274d1c1cd13b1dfc92151c4293926641272f95e0216622af90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f70913f0dba6da46807bcf568a6365e902636981312b3e1f75a6ba8730e14f45
[INFO] running `Command { std: "docker" "start" "-a" "f70913f0dba6da46807bcf568a6365e902636981312b3e1f75a6ba8730e14f45", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.2
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling deno-x86_64-unknown-linux-gnu v0.15.0
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling futures v0.1.28
[INFO] [stderr]    Compiling quote v1.0.1
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking deno v0.15.0
[INFO] [stderr]     Checking deno_typescript v0.0.3 (/opt/rustwide/workdir/deno_typescript)
[INFO] [stdout] warning: fields `language_version` and `should_create_new_source_file` are never read
[INFO] [stdout]   --> deno_typescript/ops.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct ReadFile {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 49 |   file_name: String,
[INFO] [stdout] 50 |   language_version: Option<i32>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |   should_create_new_source_file: bool,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReadFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `language_version` and `should_create_new_source_file` are never read
[INFO] [stdout]   --> deno_typescript/ops.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct ReadFile {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 49 |   file_name: String,
[INFO] [stdout] 50 |   language_version: Option<i32>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |   should_create_new_source_file: bool,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReadFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `language_version` and `should_create_new_source_file` are never read
[INFO] [stdout]   --> deno_typescript/ops.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct ReadFile {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 49 |   file_name: String,
[INFO] [stdout] 50 |   language_version: Option<i32>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |   should_create_new_source_file: bool,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReadFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling deno_cli_snapshots v0.0.3 (/opt/rustwide/workdir/cli_snapshots)
[INFO] [stderr]    Compiling deno_typescript_example v0.0.1 (/opt/rustwide/workdir/example)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.06s
[INFO] running `Command { std: "docker" "inspect" "f70913f0dba6da46807bcf568a6365e902636981312b3e1f75a6ba8730e14f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f70913f0dba6da46807bcf568a6365e902636981312b3e1f75a6ba8730e14f45", kill_on_drop: false }`
[INFO] [stdout] f70913f0dba6da46807bcf568a6365e902636981312b3e1f75a6ba8730e14f45
[INFO] checking ry/deno_snapshot against try#6223d840318ac1f9c8b6bf3aef24c3ff67683479 for pr-127907
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fry%2Fdeno_snapshot" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ry/deno_snapshot on toolchain 6223d840318ac1f9c8b6bf3aef24c3ff67683479
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ry/deno_snapshot
[INFO] finished tweaking git repo https://github.com/ry/deno_snapshot
[INFO] tweaked toml for git repo https://github.com/ry/deno_snapshot written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ry/deno_snapshot 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" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cf73492b12582db03be3ca95032919ca09440d92393da5ab18dfd765fe16eb5
[INFO] running `Command { std: "docker" "start" "-a" "4cf73492b12582db03be3ca95032919ca09440d92393da5ab18dfd765fe16eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cf73492b12582db03be3ca95032919ca09440d92393da5ab18dfd765fe16eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf73492b12582db03be3ca95032919ca09440d92393da5ab18dfd765fe16eb5", kill_on_drop: false }`
[INFO] [stdout] 4cf73492b12582db03be3ca95032919ca09440d92393da5ab18dfd765fe16eb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26bad3ef7e04186d307671bfa60256dc692750181a867f8e49d498dab1fb755b
[INFO] running `Command { std: "docker" "start" "-a" "26bad3ef7e04186d307671bfa60256dc692750181a867f8e49d498dab1fb755b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.2
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling deno-x86_64-unknown-linux-gnu v0.15.0
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling futures v0.1.28
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling quote v1.0.1
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling url v2.1.0
[INFO] [stdout] error: failed to write /tmp/rustcPQY053/lib.rmeta: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "26bad3ef7e04186d307671bfa60256dc692750181a867f8e49d498dab1fb755b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26bad3ef7e04186d307671bfa60256dc692750181a867f8e49d498dab1fb755b", kill_on_drop: false }`
[INFO] [stdout] 26bad3ef7e04186d307671bfa60256dc692750181a867f8e49d498dab1fb755b